445771010

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{691}}^1\times {\mathrm{2081}}^1$

素因数の和:2810

約数の個数: 32

約数和(自身を含む): 829868544

約数和(自身を除く): 384097534

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 691, 1382, 2081, 3455, 4162, 6910, 10405, 20810, 21421, 42842, 64511, 107105, 129022, 214210, 322555, 645110, 1437971, 2875942, 7189855, 14379710, 44577101, 89154202, 222885505, 445771010]

約数ペア:

[(1, 445771010), (2, 222885505), (5, 89154202), (10, 44577101), (31, 14379710), (62, 7189855), (155, 2875942), (310, 1437971), (691, 645110), (1382, 322555), (2081, 214210), (3455, 129022), (4162, 107105), (6910, 64511), (10405, 42842), (20810, 21421)]