71524270

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{420731}}^1$

素因数の和:420755

約数の個数: 16

約数和(自身を含む): 136317168

約数和(自身を除く): 64792898

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 420731, 841462, 2103655, 4207310, 7152427, 14304854, 35762135, 71524270]

約数ペア:

[(1, 71524270), (2, 35762135), (5, 14304854), (10, 7152427), (17, 4207310), (34, 2103655), (85, 841462), (170, 420731)]