382628680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{1366531}}^1$

素因数の和:1366549

約数の個数: 32

約数和(自身を含む): 983903040

約数和(自身を除く): 601274360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 1366531, 2733062, 5466124, 6832655, 9565717, 10932248, 13665310, 19131434, 27330620, 38262868, 47828585, 54661240, 76525736, 95657170, 191314340, 382628680]

約数ペア:

[(1, 382628680), (2, 191314340), (4, 95657170), (5, 76525736), (7, 54661240), (8, 47828585), (10, 38262868), (14, 27330620), (20, 19131434), (28, 13665310), (35, 10932248), (40, 9565717), (56, 6832655), (70, 5466124), (140, 2733062), (280, 1366531)]