2474899240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{12697}}^1$

素因数の和:13162

約数の個数: 64

約数和(自身を含む): 6088944960

約数和(自身を除く): 3614045720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 443, 886, 1772, 2215, 3544, 4430, 4873, 8860, 9746, 12697, 17720, 19492, 24365, 25394, 38984, 48730, 50788, 63485, 97460, 101576, 126970, 139667, 194920, 253940, 279334, 507880, 558668, 698335, 1117336, 1396670, 2793340, 5586680, 5624771, 11249542, 22499084, 28123855, 44998168, 56247710, 61872481, 112495420, 123744962, 224990840, 247489924, 309362405, 494979848, 618724810, 1237449620, 2474899240]

約数ペア:

[(1, 2474899240), (2, 1237449620), (4, 618724810), (5, 494979848), (8, 309362405), (10, 247489924), (11, 224990840), (20, 123744962), (22, 112495420), (40, 61872481), (44, 56247710), (55, 44998168), (88, 28123855), (110, 22499084), (220, 11249542), (440, 5624771), (443, 5586680), (886, 2793340), (1772, 1396670), (2215, 1117336), (3544, 698335), (4430, 558668), (4873, 507880), (8860, 279334), (9746, 253940), (12697, 194920), (17720, 139667), (19492, 126970), (24365, 101576), (25394, 97460), (38984, 63485), (48730, 50788)]