16452580

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{5521}}^1$

素因数の和:5679

約数の個数: 24

約数和(自身を含む): 34788600

約数和(自身を除く): 18336020

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 5521, 11042, 22084, 27605, 55210, 110420, 822629, 1645258, 3290516, 4113145, 8226290, 16452580]

約数ペア:

[(1, 16452580), (2, 8226290), (4, 4113145), (5, 3290516), (10, 1645258), (20, 822629), (149, 110420), (298, 55210), (596, 27605), (745, 22084), (1490, 11042), (2980, 5521)]