80930770

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{3677}}^1$

素因数の和:3786

約数の個数: 32

約数和(自身を含む): 152534016

約数和(自身を除く): 71603246

約数列:

[1, 2, 5, 10, 31, 62, 71, 142, 155, 310, 355, 710, 2201, 3677, 4402, 7354, 11005, 18385, 22010, 36770, 113987, 227974, 261067, 522134, 569935, 1139870, 1305335, 2610670, 8093077, 16186154, 40465385, 80930770]

約数ペア:

[(1, 80930770), (2, 40465385), (5, 16186154), (10, 8093077), (31, 2610670), (62, 1305335), (71, 1139870), (142, 569935), (155, 522134), (310, 261067), (355, 227974), (710, 113987), (2201, 36770), (3677, 22010), (4402, 18385), (7354, 11005)]