387675470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{2551}}^1$

素因数の和:2745

約数の個数: 64

約数和(自身を含む): 864331776

約数和(自身を除く): 476656306

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 167, 182, 334, 455, 835, 910, 1169, 1670, 2171, 2338, 2551, 4342, 5102, 5845, 10855, 11690, 12755, 15197, 17857, 21710, 25510, 30394, 33163, 35714, 66326, 75985, 89285, 151970, 165815, 178570, 232141, 331630, 426017, 464282, 852034, 1160705, 2130085, 2321410, 2982119, 4260170, 5538221, 5964238, 11076442, 14910595, 27691105, 29821190, 38767547, 55382210, 77535094, 193837735, 387675470]

約数ペア:

[(1, 387675470), (2, 193837735), (5, 77535094), (7, 55382210), (10, 38767547), (13, 29821190), (14, 27691105), (26, 14910595), (35, 11076442), (65, 5964238), (70, 5538221), (91, 4260170), (130, 2982119), (167, 2321410), (182, 2130085), (334, 1160705), (455, 852034), (835, 464282), (910, 426017), (1169, 331630), (1670, 232141), (2171, 178570), (2338, 165815), (2551, 151970), (4342, 89285), (5102, 75985), (5845, 66326), (10855, 35714), (11690, 33163), (12755, 30394), (15197, 25510), (17857, 21710)]