57975970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{445969}}^1$

素因数の和:445989

約数の個数: 16

約数和(自身を含む): 112384440

約数和(自身を除く): 54408470

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 445969, 891938, 2229845, 4459690, 5797597, 11595194, 28987985, 57975970]

約数ペア:

[(1, 57975970), (2, 28987985), (5, 11595194), (10, 5797597), (13, 4459690), (26, 2229845), (65, 891938), (130, 445969)]