672201730

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{32647}}^1$

素因数の和:32754

約数の個数: 32

約数和(自身を含む): 1269354240

約数和(自身を除く): 597152510

約数列:

[1, 2, 5, 10, 29, 58, 71, 142, 145, 290, 355, 710, 2059, 4118, 10295, 20590, 32647, 65294, 163235, 326470, 946763, 1893526, 2317937, 4635874, 4733815, 9467630, 11589685, 23179370, 67220173, 134440346, 336100865, 672201730]

約数ペア:

[(1, 672201730), (2, 336100865), (5, 134440346), (10, 67220173), (29, 23179370), (58, 11589685), (71, 9467630), (142, 4733815), (145, 4635874), (290, 2317937), (355, 1893526), (710, 946763), (2059, 326470), (4118, 163235), (10295, 65294), (20590, 32647)]