219202470

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{811861}}^1$

素因数の和:811877

約数の個数: 32

約数和(自身を含む): 584540640

約数和(自身を除く): 365338170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 811861, 1623722, 2435583, 4059305, 4871166, 7306749, 8118610, 12177915, 14613498, 21920247, 24355830, 36533745, 43840494, 73067490, 109601235, 219202470]

約数ペア:

[(1, 219202470), (2, 109601235), (3, 73067490), (5, 43840494), (6, 36533745), (9, 24355830), (10, 21920247), (15, 14613498), (18, 12177915), (27, 8118610), (30, 7306749), (45, 4871166), (54, 4059305), (90, 2435583), (135, 1623722), (270, 811861)]