90994370

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{2221}}^1$

素因数の和:2486

約数の個数: 32

約数和(自身を含む): 174222576

約数和(自身を除く): 83228206

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 241, 482, 1205, 2221, 2410, 4097, 4442, 8194, 11105, 20485, 22210, 37757, 40970, 75514, 188785, 377570, 535261, 1070522, 2676305, 5352610, 9099437, 18198874, 45497185, 90994370]

約数ペア:

[(1, 90994370), (2, 45497185), (5, 18198874), (10, 9099437), (17, 5352610), (34, 2676305), (85, 1070522), (170, 535261), (241, 377570), (482, 188785), (1205, 75514), (2221, 40970), (2410, 37757), (4097, 22210), (4442, 20485), (8194, 11105)]