1629209210

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{26669}}^1$

素因数の和:26866

約数の個数: 32

約数和(自身を含む): 3024378000

約数和(自身を除く): 1395168790

約数列:

[1, 2, 5, 10, 41, 82, 149, 205, 298, 410, 745, 1490, 6109, 12218, 26669, 30545, 53338, 61090, 133345, 266690, 1093429, 2186858, 3973681, 5467145, 7947362, 10934290, 19868405, 39736810, 162920921, 325841842, 814604605, 1629209210]

約数ペア:

[(1, 1629209210), (2, 814604605), (5, 325841842), (10, 162920921), (41, 39736810), (82, 19868405), (149, 10934290), (205, 7947362), (298, 5467145), (410, 3973681), (745, 2186858), (1490, 1093429), (6109, 266690), (12218, 133345), (26669, 61090), (30545, 53338)]