51343070

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{1291}}^1$

素因数の和:1436

約数の個数: 32

約数和(自身を含む): 95721696

約数和(自身を除く): 44378626

約数列:

[1, 2, 5, 10, 41, 82, 97, 194, 205, 410, 485, 970, 1291, 2582, 3977, 6455, 7954, 12910, 19885, 39770, 52931, 105862, 125227, 250454, 264655, 529310, 626135, 1252270, 5134307, 10268614, 25671535, 51343070]

約数ペア:

[(1, 51343070), (2, 25671535), (5, 10268614), (10, 5134307), (41, 1252270), (82, 626135), (97, 529310), (194, 264655), (205, 250454), (410, 125227), (485, 105862), (970, 52931), (1291, 39770), (2582, 19885), (3977, 12910), (6455, 7954)]