2017355889830

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^2\times {\mathrm{54215423}}^1$

素因数の和:54215552

約数の個数: 24

約数和(自身を含む): 3691745081856

約数和(自身を除く): 1674389192026

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 3721, 7442, 18605, 37210, 54215423, 108430846, 271077115, 542154230, 3307140803, 6614281606, 16535704015, 33071408030, 201735588983, 403471177966, 1008677944915, 2017355889830]

約数ペア:

[(1, 2017355889830), (2, 1008677944915), (5, 403471177966), (10, 201735588983), (61, 33071408030), (122, 16535704015), (305, 6614281606), (610, 3307140803), (3721, 542154230), (7442, 271077115), (18605, 108430846), (37210, 54215423)]