42905570

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{1901}}^1$

素因数の和:2006

約数の個数: 32

約数和(自身を含む): 80660016

約数和(自身を除く): 37754446

約数列:

[1, 2, 5, 10, 37, 61, 74, 122, 185, 305, 370, 610, 1901, 2257, 3802, 4514, 9505, 11285, 19010, 22570, 70337, 115961, 140674, 231922, 351685, 579805, 703370, 1159610, 4290557, 8581114, 21452785, 42905570]

約数ペア:

[(1, 42905570), (2, 21452785), (5, 8581114), (10, 4290557), (37, 1159610), (61, 703370), (74, 579805), (122, 351685), (185, 231922), (305, 140674), (370, 115961), (610, 70337), (1901, 22570), (2257, 19010), (3802, 11285), (4514, 9505)]