42270270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{201287}}^1$

素因数の和:201304

約数の個数: 32

約数和(自身を含む): 115941888

約数和(自身を除く): 73671618

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 201287, 402574, 603861, 1006435, 1207722, 1409009, 2012870, 2818018, 3019305, 4227027, 6038610, 7045045, 8454054, 14090090, 21135135, 42270270]

約数ペア:

[(1, 42270270), (2, 21135135), (3, 14090090), (5, 8454054), (6, 7045045), (7, 6038610), (10, 4227027), (14, 3019305), (15, 2818018), (21, 2012870), (30, 1409009), (35, 1207722), (42, 1006435), (70, 603861), (105, 402574), (210, 201287)]