1379270230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{1657}}^1$

素因数の和:2033

約数の個数: 64

約数和(自身を含む): 2824436160

約数和(自身を除く): 1445165930

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 337, 494, 674, 1235, 1657, 1685, 2470, 3314, 3370, 4381, 6403, 8285, 8762, 12806, 16570, 21541, 21905, 31483, 32015, 43082, 43810, 62966, 64030, 83239, 107705, 157415, 166478, 215410, 314830, 409279, 416195, 558409, 818558, 832390, 1116818, 2046395, 2792045, 4092790, 5584090, 7259317, 10609771, 14518634, 21219542, 36296585, 53048855, 72593170, 106097710, 137927023, 275854046, 689635115, 1379270230]

約数ペア:

[(1, 1379270230), (2, 689635115), (5, 275854046), (10, 137927023), (13, 106097710), (19, 72593170), (26, 53048855), (38, 36296585), (65, 21219542), (95, 14518634), (130, 10609771), (190, 7259317), (247, 5584090), (337, 4092790), (494, 2792045), (674, 2046395), (1235, 1116818), (1657, 832390), (1685, 818558), (2470, 558409), (3314, 416195), (3370, 409279), (4381, 314830), (6403, 215410), (8285, 166478), (8762, 157415), (12806, 107705), (16570, 83239), (21541, 64030), (21905, 62966), (31483, 43810), (32015, 43082)]