1204291990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{377521}}^1$

素因数の和:377568

約数の個数: 32

約数和(自身を含む): 2446342560

約数和(自身を除く): 1242050570

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 290, 319, 638, 1595, 3190, 377521, 755042, 1887605, 3775210, 4152731, 8305462, 10948109, 20763655, 21896218, 41527310, 54740545, 109481090, 120429199, 240858398, 602145995, 1204291990]

約数ペア:

[(1, 1204291990), (2, 602145995), (5, 240858398), (10, 120429199), (11, 109481090), (22, 54740545), (29, 41527310), (55, 21896218), (58, 20763655), (110, 10948109), (145, 8305462), (290, 4152731), (319, 3775210), (638, 1887605), (1595, 755042), (3190, 377521)]