65966590

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{227471}}^1$

素因数の和:227507

約数の個数: 16

約数和(自身を含む): 122834880

約数和(自身を除く): 56868290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 227471, 454942, 1137355, 2274710, 6596659, 13193318, 32983295, 65966590]

約数ペア:

[(1, 65966590), (2, 32983295), (5, 13193318), (10, 6596659), (29, 2274710), (58, 1137355), (145, 454942), (290, 227471)]