47489770

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1\times {\mathrm{317}}^1$

素因数の和:606

約数の個数: 32

約数和(自身を含む): 87371136

約数和(自身を除く): 39881366

約数列:

[1, 2, 5, 10, 71, 142, 211, 317, 355, 422, 634, 710, 1055, 1585, 2110, 3170, 14981, 22507, 29962, 45014, 66887, 74905, 112535, 133774, 149810, 225070, 334435, 668870, 4748977, 9497954, 23744885, 47489770]

約数ペア:

[(1, 47489770), (2, 23744885), (5, 9497954), (10, 4748977), (71, 668870), (142, 334435), (211, 225070), (317, 149810), (355, 133774), (422, 112535), (634, 74905), (710, 66887), (1055, 45014), (1585, 29962), (2110, 22507), (3170, 14981)]