2185367090

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1\times {\mathrm{16979}}^1$

素因数の和:17258

約数の個数: 32

約数和(自身を含む): 4017332160

約数和(自身を除く): 1831965070

約数列:

[1, 2, 5, 10, 61, 122, 211, 305, 422, 610, 1055, 2110, 12871, 16979, 25742, 33958, 64355, 84895, 128710, 169790, 1035719, 2071438, 3582569, 5178595, 7165138, 10357190, 17912845, 35825690, 218536709, 437073418, 1092683545, 2185367090]

約数ペア:

[(1, 2185367090), (2, 1092683545), (5, 437073418), (10, 218536709), (61, 35825690), (122, 17912845), (211, 10357190), (305, 7165138), (422, 5178595), (610, 3582569), (1055, 2071438), (2110, 1035719), (12871, 169790), (16979, 128710), (25742, 84895), (33958, 64355)]