210910055

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{223}}^1$

素因数の和:407

約数の個数: 32

約数和(自身を含む): 268240896

約数和(自身を除く): 57330841

約数列:

[1, 5, 43, 53, 83, 215, 223, 265, 415, 1115, 2279, 3569, 4399, 9589, 11395, 11819, 17845, 18509, 21995, 47945, 59095, 92545, 189157, 508217, 795887, 945785, 980977, 2541085, 3979435, 4904885, 42182011, 210910055]

約数ペア:

[(1, 210910055), (5, 42182011), (43, 4904885), (53, 3979435), (83, 2541085), (215, 980977), (223, 945785), (265, 795887), (415, 508217), (1115, 189157), (2279, 92545), (3569, 59095), (4399, 47945), (9589, 21995), (11395, 18509), (11819, 17845)]