3323980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{521}}^1$

素因数の和:570

約数の個数: 48

約数和(自身を含む): 7892640

約数和(自身を除く): 4568660

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 145, 220, 290, 319, 521, 580, 638, 1042, 1276, 1595, 2084, 2605, 3190, 5210, 5731, 6380, 10420, 11462, 15109, 22924, 28655, 30218, 57310, 60436, 75545, 114620, 151090, 166199, 302180, 332398, 664796, 830995, 1661990, 3323980]

約数ペア:

[(1, 3323980), (2, 1661990), (4, 830995), (5, 664796), (10, 332398), (11, 302180), (20, 166199), (22, 151090), (29, 114620), (44, 75545), (55, 60436), (58, 57310), (110, 30218), (116, 28655), (145, 22924), (220, 15109), (290, 11462), (319, 10420), (521, 6380), (580, 5731), (638, 5210), (1042, 3190), (1276, 2605), (1595, 2084)]