953480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{197}}^1$

素因数の和:230

約数の個数: 48

約数和(自身を含む): 2370060

約数和(自身を除く): 1416580

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 197, 220, 242, 394, 440, 484, 605, 788, 968, 985, 1210, 1576, 1970, 2167, 2420, 3940, 4334, 4840, 7880, 8668, 10835, 17336, 21670, 23837, 43340, 47674, 86680, 95348, 119185, 190696, 238370, 476740, 953480]

約数ペア:

[(1, 953480), (2, 476740), (4, 238370), (5, 190696), (8, 119185), (10, 95348), (11, 86680), (20, 47674), (22, 43340), (40, 23837), (44, 21670), (55, 17336), (88, 10835), (110, 8668), (121, 7880), (197, 4840), (220, 4334), (242, 3940), (394, 2420), (440, 2167), (484, 1970), (605, 1576), (788, 1210), (968, 985)]