2078889781210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{460951171}}^1$

素因数の和:460951230

約数の個数: 32

約数和(自身を含む): 4181749032384

約数和(自身を除く): 2102859251174

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 902, 2255, 4510, 460951171, 921902342, 2304755855, 4609511710, 5070462881, 10140925762, 18898998011, 25352314405, 37797996022, 50704628810, 94494990055, 188989980110, 207888978121, 415777956242, 1039444890605, 2078889781210]

約数ペア:

[(1, 2078889781210), (2, 1039444890605), (5, 415777956242), (10, 207888978121), (11, 188989980110), (22, 94494990055), (41, 50704628810), (55, 37797996022), (82, 25352314405), (110, 18898998011), (205, 10140925762), (410, 5070462881), (451, 4609511710), (902, 2304755855), (2255, 921902342), (4510, 460951171)]