2560329003310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{14664809}}^1$

素因数の和:14664925

約数の個数: 64

約数和(自身を含む): 5321566252800

約数和(自身を除く): 2761237249490

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 79, 85, 130, 158, 170, 221, 395, 442, 790, 1027, 1105, 1343, 2054, 2210, 2686, 5135, 6715, 10270, 13430, 17459, 34918, 87295, 174590, 14664809, 29329618, 73324045, 146648090, 190642517, 249301753, 381285034, 498603506, 953212585, 1158519911, 1246508765, 1906425170, 2317039822, 2493017530, 3240922789, 5792599555, 6481845578, 11585199110, 15060758843, 16204613945, 19694838487, 30121517686, 32409227890, 39389676974, 75303794215, 98474192435, 150607588430, 196948384870, 256032900331, 512065800662, 1280164501655, 2560329003310]

約数ペア:

[(1, 2560329003310), (2, 1280164501655), (5, 512065800662), (10, 256032900331), (13, 196948384870), (17, 150607588430), (26, 98474192435), (34, 75303794215), (65, 39389676974), (79, 32409227890), (85, 30121517686), (130, 19694838487), (158, 16204613945), (170, 15060758843), (221, 11585199110), (395, 6481845578), (442, 5792599555), (790, 3240922789), (1027, 2493017530), (1105, 2317039822), (1343, 1906425170), (2054, 1246508765), (2210, 1158519911), (2686, 953212585), (5135, 498603506), (6715, 381285034), (10270, 249301753), (13430, 190642517), (17459, 146648090), (34918, 73324045), (87295, 29329618), (174590, 14664809)]