681023230

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4006019}}^1$

素因数の和:4006043

約数の個数: 16

約数和(自身を含む): 1297950480

約数和(自身を除く): 616927250

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 4006019, 8012038, 20030095, 40060190, 68102323, 136204646, 340511615, 681023230]

約数ペア:

[(1, 681023230), (2, 340511615), (5, 136204646), (10, 68102323), (17, 40060190), (34, 20030095), (85, 8012038), (170, 4006019)]