1550594240

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{372739}}^1$

素因数の和:372769

約数の個数: 56

約数和(自身を含む): 3976390320

約数和(自身を除く): 2425796080

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 372739, 745478, 1490956, 1863695, 2981912, 3727390, 4845607, 5963824, 7454780, 9691214, 11927648, 14909560, 19382428, 23855296, 24228035, 29819120, 38764856, 48456070, 59638240, 77529712, 96912140, 119276480, 155059424, 193824280, 310118848, 387648560, 775297120, 1550594240]

約数ペア:

[(1, 1550594240), (2, 775297120), (4, 387648560), (5, 310118848), (8, 193824280), (10, 155059424), (13, 119276480), (16, 96912140), (20, 77529712), (26, 59638240), (32, 48456070), (40, 38764856), (52, 29819120), (64, 24228035), (65, 23855296), (80, 19382428), (104, 14909560), (130, 11927648), (160, 9691214), (208, 7454780), (260, 5963824), (320, 4845607), (416, 3727390), (520, 2981912), (832, 1863695), (1040, 1490956), (2080, 745478), (4160, 372739)]