627881060

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{751}}^1\times {\mathrm{2459}}^1$

素因数の和:3236

約数の個数: 48

約数和(自身を含む): 1398539520

約数和(自身を除く): 770658460

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 751, 1502, 2459, 3004, 3755, 4918, 7510, 9836, 12295, 12767, 15020, 24590, 25534, 41803, 49180, 51068, 63835, 83606, 127670, 167212, 209015, 255340, 418030, 836060, 1846709, 3693418, 7386836, 9233545, 18467090, 31394053, 36934180, 62788106, 125576212, 156970265, 313940530, 627881060]

約数ペア:

[(1, 627881060), (2, 313940530), (4, 156970265), (5, 125576212), (10, 62788106), (17, 36934180), (20, 31394053), (34, 18467090), (68, 9233545), (85, 7386836), (170, 3693418), (340, 1846709), (751, 836060), (1502, 418030), (2459, 255340), (3004, 209015), (3755, 167212), (4918, 127670), (7510, 83606), (9836, 63835), (12295, 51068), (12767, 49180), (15020, 41803), (24590, 25534)]