3269444380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2099}}^1\times {\mathrm{4099}}^1$

素因数の和:6226

約数の個数: 48

約数和(自身を含む): 7232400000

約数和(自身を除く): 3962955620

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 2099, 4099, 4198, 8198, 8396, 10495, 16396, 20495, 20990, 39881, 40990, 41980, 77881, 79762, 81980, 155762, 159524, 199405, 311524, 389405, 398810, 778810, 797620, 1557620, 8603801, 17207602, 34415204, 43019005, 86038010, 163472219, 172076020, 326944438, 653888876, 817361095, 1634722190, 3269444380]

約数ペア:

[(1, 3269444380), (2, 1634722190), (4, 817361095), (5, 653888876), (10, 326944438), (19, 172076020), (20, 163472219), (38, 86038010), (76, 43019005), (95, 34415204), (190, 17207602), (380, 8603801), (2099, 1557620), (4099, 797620), (4198, 778810), (8198, 398810), (8396, 389405), (10495, 311524), (16396, 199405), (20495, 159524), (20990, 155762), (39881, 81980), (40990, 79762), (41980, 77881)]