22715990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{7121}}^1$

素因数の和:7168

約数の個数: 32

約数和(自身を含む): 46150560

約数和(自身を除く): 23434570

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 290, 319, 638, 1595, 3190, 7121, 14242, 35605, 71210, 78331, 156662, 206509, 391655, 413018, 783310, 1032545, 2065090, 2271599, 4543198, 11357995, 22715990]

約数ペア:

[(1, 22715990), (2, 11357995), (5, 4543198), (10, 2271599), (11, 2065090), (22, 1032545), (29, 783310), (55, 413018), (58, 391655), (110, 206509), (145, 156662), (290, 78331), (319, 71210), (638, 35605), (1595, 14242), (3190, 7121)]