17719821210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6490777}}^1$

素因数の和:6490807

約数の個数: 64

約数和(自身を含む): 52341633792

約数和(自身を除く): 34621812582

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 6490777, 12981554, 19472331, 32453885, 38944662, 45435439, 64907770, 84380101, 90870878, 97361655, 136306317, 168760202, 194723310, 227177195, 253140303, 272612634, 421900505, 454354390, 506280606, 590660707, 681531585, 843801010, 1181321414, 1265701515, 1363063170, 1771982121, 2531403030, 2953303535, 3543964242, 5906607070, 8859910605, 17719821210]

約数ペア:

[(1, 17719821210), (2, 8859910605), (3, 5906607070), (5, 3543964242), (6, 2953303535), (7, 2531403030), (10, 1771982121), (13, 1363063170), (14, 1265701515), (15, 1181321414), (21, 843801010), (26, 681531585), (30, 590660707), (35, 506280606), (39, 454354390), (42, 421900505), (65, 272612634), (70, 253140303), (78, 227177195), (91, 194723310), (105, 168760202), (130, 136306317), (182, 97361655), (195, 90870878), (210, 84380101), (273, 64907770), (390, 45435439), (455, 38944662), (546, 32453885), (910, 19472331), (1365, 12981554), (2730, 6490777)]