4028698505

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{24469}}^1$

素因数の和:24653

約数の個数: 32

約数和(自身を含む): 5549796000

約数和(自身を除く): 1521097495

約数列:

[1, 5, 13, 17, 65, 85, 149, 221, 745, 1105, 1937, 2533, 9685, 12665, 24469, 32929, 122345, 164645, 318097, 415973, 1590485, 2079865, 3645881, 5407649, 18229405, 27038245, 47396453, 61979977, 236982265, 309899885, 805739701, 4028698505]

約数ペア:

[(1, 4028698505), (5, 805739701), (13, 309899885), (17, 236982265), (65, 61979977), (85, 47396453), (149, 27038245), (221, 18229405), (745, 5407649), (1105, 3645881), (1937, 2079865), (2533, 1590485), (9685, 415973), (12665, 318097), (24469, 164645), (32929, 122345)]