171931430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{53897}}^1$

素因数の和:53944

約数の個数: 32

約数和(自身を含む): 349259040

約数和(自身を除く): 177327610

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 290, 319, 638, 1595, 3190, 53897, 107794, 269485, 538970, 592867, 1185734, 1563013, 2964335, 3126026, 5928670, 7815065, 15630130, 17193143, 34386286, 85965715, 171931430]

約数ペア:

[(1, 171931430), (2, 85965715), (5, 34386286), (10, 17193143), (11, 15630130), (22, 7815065), (29, 5928670), (55, 3126026), (58, 2964335), (110, 1563013), (145, 1185734), (290, 592867), (319, 538970), (638, 269485), (1595, 107794), (3190, 53897)]