70145870

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{3187}}^1$

素因数の和:3296

約数の個数: 32

約数和(自身を含む): 132212736

約数和(自身を除く): 62066866

約数列:

[1, 2, 5, 10, 31, 62, 71, 142, 155, 310, 355, 710, 2201, 3187, 4402, 6374, 11005, 15935, 22010, 31870, 98797, 197594, 226277, 452554, 493985, 987970, 1131385, 2262770, 7014587, 14029174, 35072935, 70145870]

約数ペア:

[(1, 70145870), (2, 35072935), (5, 14029174), (10, 7014587), (31, 2262770), (62, 1131385), (71, 987970), (142, 493985), (155, 452554), (310, 226277), (355, 197594), (710, 98797), (2201, 31870), (3187, 22010), (4402, 15935), (6374, 11005)]