90651970

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{13591}}^1$

素因数の和:13650

約数の個数: 32

約数和(自身を含む): 176152320

約数和(自身を除く): 85500350

約数列:

[1, 2, 5, 10, 23, 29, 46, 58, 115, 145, 230, 290, 667, 1334, 3335, 6670, 13591, 27182, 67955, 135910, 312593, 394139, 625186, 788278, 1562965, 1970695, 3125930, 3941390, 9065197, 18130394, 45325985, 90651970]

約数ペア:

[(1, 90651970), (2, 45325985), (5, 18130394), (10, 9065197), (23, 3941390), (29, 3125930), (46, 1970695), (58, 1562965), (115, 788278), (145, 625186), (230, 394139), (290, 312593), (667, 135910), (1334, 67955), (3335, 27182), (6670, 13591)]