2005281810

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{102677}}^1$

素因数の和:102728

約数の個数: 96

約数和(自身を含む): 6150822912

約数和(自身を除く): 4145541102

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 31, 35, 42, 45, 62, 63, 70, 90, 93, 105, 126, 155, 186, 210, 217, 279, 310, 315, 434, 465, 558, 630, 651, 930, 1085, 1302, 1395, 1953, 2170, 2790, 3255, 3906, 6510, 9765, 19530, 102677, 205354, 308031, 513385, 616062, 718739, 924093, 1026770, 1437478, 1540155, 1848186, 2156217, 3080310, 3182987, 3593695, 4312434, 4620465, 6365974, 6468651, 7187390, 9240930, 9548961, 10781085, 12937302, 15914935, 19097922, 21562170, 22280909, 28646883, 31829870, 32343255, 44561818, 47744805, 57293766, 64686510, 66842727, 95489610, 111404545, 133685454, 143234415, 200528181, 222809090, 286468830, 334213635, 401056362, 668427270, 1002640905, 2005281810]

約数ペア:

[(1, 2005281810), (2, 1002640905), (3, 668427270), (5, 401056362), (6, 334213635), (7, 286468830), (9, 222809090), (10, 200528181), (14, 143234415), (15, 133685454), (18, 111404545), (21, 95489610), (30, 66842727), (31, 64686510), (35, 57293766), (42, 47744805), (45, 44561818), (62, 32343255), (63, 31829870), (70, 28646883), (90, 22280909), (93, 21562170), (105, 19097922), (126, 15914935), (155, 12937302), (186, 10781085), (210, 9548961), (217, 9240930), (279, 7187390), (310, 6468651), (315, 6365974), (434, 4620465), (465, 4312434), (558, 3593695), (630, 3182987), (651, 3080310), (930, 2156217), (1085, 1848186), (1302, 1540155), (1395, 1437478), (1953, 1026770), (2170, 924093), (2790, 718739), (3255, 616062), (3906, 513385), (6510, 308031), (9765, 205354), (19530, 102677)]