57479470

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{1109}}^1$

素因数の和:1260

約数の個数: 32

約数和(自身を含む): 106453440

約数和(自身を除く): 48973970

約数列:

[1, 2, 5, 10, 71, 73, 142, 146, 355, 365, 710, 730, 1109, 2218, 5183, 5545, 10366, 11090, 25915, 51830, 78739, 80957, 157478, 161914, 393695, 404785, 787390, 809570, 5747947, 11495894, 28739735, 57479470]

約数ペア:

[(1, 57479470), (2, 28739735), (5, 11495894), (10, 5747947), (71, 809570), (73, 787390), (142, 404785), (146, 393695), (355, 161914), (365, 157478), (710, 80957), (730, 78739), (1109, 51830), (2218, 25915), (5183, 11090), (5545, 10366)]