2016115790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{32377}}^1$

素因数の和:32876

約数の個数: 32

約数和(自身を含む): 3916442880

約数和(自身を除く): 1900327090

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 479, 958, 2395, 4790, 6227, 12454, 31135, 32377, 62270, 64754, 161885, 323770, 420901, 841802, 2104505, 4209010, 15508583, 31017166, 77542915, 155085830, 201611579, 403223158, 1008057895, 2016115790]

約数ペア:

[(1, 2016115790), (2, 1008057895), (5, 403223158), (10, 201611579), (13, 155085830), (26, 77542915), (65, 31017166), (130, 15508583), (479, 4209010), (958, 2104505), (2395, 841802), (4790, 420901), (6227, 323770), (12454, 161885), (31135, 64754), (32377, 62270)]