613695740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1039}}^1\times {\mathrm{4219}}^1$

素因数の和:5274

約数の個数: 48

約数和(自身を含む): 1474636800

約数和(自身を除く): 860941060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1039, 2078, 4156, 4219, 5195, 7273, 8438, 10390, 14546, 16876, 20780, 21095, 29092, 29533, 36365, 42190, 59066, 72730, 84380, 118132, 145460, 147665, 295330, 590660, 4383541, 8767082, 17534164, 21917705, 30684787, 43835410, 61369574, 87670820, 122739148, 153423935, 306847870, 613695740]

約数ペア:

[(1, 613695740), (2, 306847870), (4, 153423935), (5, 122739148), (7, 87670820), (10, 61369574), (14, 43835410), (20, 30684787), (28, 21917705), (35, 17534164), (70, 8767082), (140, 4383541), (1039, 590660), (2078, 295330), (4156, 147665), (4219, 145460), (5195, 118132), (7273, 84380), (8438, 72730), (10390, 59066), (14546, 42190), (16876, 36365), (20780, 29533), (21095, 29092)]