2548293540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{14783}}^1$

素因数の和:14838

約数の個数: 144

約数和(自身を含む): 8181347328

約数和(自身を除く): 5633053788

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 39, 51, 52, 60, 65, 68, 78, 85, 102, 130, 156, 169, 170, 195, 204, 221, 255, 260, 338, 340, 390, 442, 507, 510, 663, 676, 780, 845, 884, 1014, 1020, 1105, 1326, 1690, 2028, 2210, 2535, 2652, 2873, 3315, 3380, 4420, 5070, 5746, 6630, 8619, 10140, 11492, 13260, 14365, 14783, 17238, 28730, 29566, 34476, 43095, 44349, 57460, 59132, 73915, 86190, 88698, 147830, 172380, 177396, 192179, 221745, 251311, 295660, 384358, 443490, 502622, 576537, 753933, 768716, 886980, 960895, 1005244, 1153074, 1256555, 1507866, 1921790, 2306148, 2498327, 2513110, 2882685, 3015732, 3267043, 3769665, 3843580, 4996654, 5026220, 5765370, 6534086, 7494981, 7539330, 9801129, 9993308, 11530740, 12491635, 13068172, 14989962, 15078660, 16335215, 19602258, 24983270, 29979924, 32670430, 37474905, 39204516, 42471559, 49005645, 49966540, 65340860, 74949810, 84943118, 98011290, 127414677, 149899620, 169886236, 196022580, 212357795, 254829354, 424715590, 509658708, 637073385, 849431180, 1274146770, 2548293540]

約数ペア:

[(1, 2548293540), (2, 1274146770), (3, 849431180), (4, 637073385), (5, 509658708), (6, 424715590), (10, 254829354), (12, 212357795), (13, 196022580), (15, 169886236), (17, 149899620), (20, 127414677), (26, 98011290), (30, 84943118), (34, 74949810), (39, 65340860), (51, 49966540), (52, 49005645), (60, 42471559), (65, 39204516), (68, 37474905), (78, 32670430), (85, 29979924), (102, 24983270), (130, 19602258), (156, 16335215), (169, 15078660), (170, 14989962), (195, 13068172), (204, 12491635), (221, 11530740), (255, 9993308), (260, 9801129), (338, 7539330), (340, 7494981), (390, 6534086), (442, 5765370), (507, 5026220), (510, 4996654), (663, 3843580), (676, 3769665), (780, 3267043), (845, 3015732), (884, 2882685), (1014, 2513110), (1020, 2498327), (1105, 2306148), (1326, 1921790), (1690, 1507866), (2028, 1256555), (2210, 1153074), (2535, 1005244), (2652, 960895), (2873, 886980), (3315, 768716), (3380, 753933), (4420, 576537), (5070, 502622), (5746, 443490), (6630, 384358), (8619, 295660), (10140, 251311), (11492, 221745), (13260, 192179), (14365, 177396), (14783, 172380), (17238, 147830), (28730, 88698), (29566, 86190), (34476, 73915), (43095, 59132), (44349, 57460)]