66525890

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{289243}}^1$

素因数の和:289273

約数の個数: 16

約数和(自身を含む): 124953408

約数和(自身を除く): 58427518

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 289243, 578486, 1446215, 2892430, 6652589, 13305178, 33262945, 66525890]

約数ペア:

[(1, 66525890), (2, 33262945), (5, 13305178), (10, 6652589), (23, 2892430), (46, 1446215), (115, 578486), (230, 289243)]