2017013770

素因数分解:

$2^1\times 5^1\times {\mathrm{811}}^1\times {\mathrm{248707}}^1$

素因数の和:249525

約数の個数: 16

約数和(自身を含む): 3635116128

約数和(自身を除く): 1618102358

約数列:

[1, 2, 5, 10, 811, 1622, 4055, 8110, 248707, 497414, 1243535, 2487070, 201701377, 403402754, 1008506885, 2017013770]

約数ペア:

[(1, 2017013770), (2, 1008506885), (5, 403402754), (10, 201701377), (811, 2487070), (1622, 1243535), (4055, 497414), (8110, 248707)]