9767687620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{393541}}^1$

素因数の和:393640

約数の個数: 48

約数和(自身を含む): 22016313648

約数和(自身を除く): 12248626028

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 73, 85, 146, 170, 292, 340, 365, 730, 1241, 1460, 2482, 4964, 6205, 12410, 24820, 393541, 787082, 1574164, 1967705, 3935410, 6690197, 7870820, 13380394, 26760788, 28728493, 33450985, 57456986, 66901970, 114913972, 133803940, 143642465, 287284930, 488384381, 574569860, 976768762, 1953537524, 2441921905, 4883843810, 9767687620]

約数ペア:

[(1, 9767687620), (2, 4883843810), (4, 2441921905), (5, 1953537524), (10, 976768762), (17, 574569860), (20, 488384381), (34, 287284930), (68, 143642465), (73, 133803940), (85, 114913972), (146, 66901970), (170, 57456986), (292, 33450985), (340, 28728493), (365, 26760788), (730, 13380394), (1241, 7870820), (1460, 6690197), (2482, 3935410), (4964, 1967705), (6205, 1574164), (12410, 787082), (24820, 393541)]