2101291290

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{6329}}^1$

素因数の和:6397

約数の個数: 192

約数和(自身を含む): 6825461760

約数和(自身を除く): 4724170470

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 30, 31, 34, 35, 42, 45, 51, 62, 63, 70, 85, 90, 93, 102, 105, 119, 126, 153, 155, 170, 186, 210, 217, 238, 255, 279, 306, 310, 315, 357, 434, 465, 510, 527, 558, 595, 630, 651, 714, 765, 930, 1054, 1071, 1085, 1190, 1302, 1395, 1530, 1581, 1785, 1953, 2142, 2170, 2635, 2790, 3162, 3255, 3570, 3689, 3906, 4743, 5270, 5355, 6329, 6510, 7378, 7905, 9486, 9765, 10710, 11067, 12658, 15810, 18445, 18987, 19530, 22134, 23715, 31645, 33201, 36890, 37974, 44303, 47430, 55335, 56961, 63290, 66402, 88606, 94935, 107593, 110670, 113922, 132909, 166005, 189870, 196199, 215186, 221515, 265818, 284805, 322779, 332010, 392398, 398727, 443030, 537965, 569610, 588597, 645558, 664545, 753151, 797454, 968337, 980995, 1075930, 1177194, 1329090, 1373393, 1506302, 1613895, 1765791, 1936674, 1961990, 1993635, 2259453, 2746786, 2942985, 3227790, 3335383, 3531582, 3765755, 3987270, 4120179, 4518906, 4841685, 5885970, 6670766, 6778359, 6866965, 7531510, 8240358, 8828955, 9683370, 10006149, 11297265, 12360537, 13556718, 13733930, 16676915, 17657910, 20012298, 20600895, 22594530, 23347681, 24721074, 30018447, 33353830, 33891795, 41201790, 46695362, 50030745, 60036894, 61802685, 67783590, 70043043, 100061490, 116738405, 123605370, 140086086, 150092235, 210129129, 233476810, 300184470, 350215215, 420258258, 700430430, 1050645645, 2101291290]

約数ペア:

[(1, 2101291290), (2, 1050645645), (3, 700430430), (5, 420258258), (6, 350215215), (7, 300184470), (9, 233476810), (10, 210129129), (14, 150092235), (15, 140086086), (17, 123605370), (18, 116738405), (21, 100061490), (30, 70043043), (31, 67783590), (34, 61802685), (35, 60036894), (42, 50030745), (45, 46695362), (51, 41201790), (62, 33891795), (63, 33353830), (70, 30018447), (85, 24721074), (90, 23347681), (93, 22594530), (102, 20600895), (105, 20012298), (119, 17657910), (126, 16676915), (153, 13733930), (155, 13556718), (170, 12360537), (186, 11297265), (210, 10006149), (217, 9683370), (238, 8828955), (255, 8240358), (279, 7531510), (306, 6866965), (310, 6778359), (315, 6670766), (357, 5885970), (434, 4841685), (465, 4518906), (510, 4120179), (527, 3987270), (558, 3765755), (595, 3531582), (630, 3335383), (651, 3227790), (714, 2942985), (765, 2746786), (930, 2259453), (1054, 1993635), (1071, 1961990), (1085, 1936674), (1190, 1765791), (1302, 1613895), (1395, 1506302), (1530, 1373393), (1581, 1329090), (1785, 1177194), (1953, 1075930), (2142, 980995), (2170, 968337), (2635, 797454), (2790, 753151), (3162, 664545), (3255, 645558), (3570, 588597), (3689, 569610), (3906, 537965), (4743, 443030), (5270, 398727), (5355, 392398), (6329, 332010), (6510, 322779), (7378, 284805), (7905, 265818), (9486, 221515), (9765, 215186), (10710, 196199), (11067, 189870), (12658, 166005), (15810, 132909), (18445, 113922), (18987, 110670), (19530, 107593), (22134, 94935), (23715, 88606), (31645, 66402), (33201, 63290), (36890, 56961), (37974, 55335), (44303, 47430)]