3818540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1021}}^1$

素因数の和:1058

約数の個数: 48

約数和(自身を含む): 9271584

約数和(自身を除く): 5453044

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1021, 1870, 2042, 3740, 4084, 5105, 10210, 11231, 17357, 20420, 22462, 34714, 44924, 56155, 69428, 86785, 112310, 173570, 190927, 224620, 347140, 381854, 763708, 954635, 1909270, 3818540]

約数ペア:

[(1, 3818540), (2, 1909270), (4, 954635), (5, 763708), (10, 381854), (11, 347140), (17, 224620), (20, 190927), (22, 173570), (34, 112310), (44, 86785), (55, 69428), (68, 56155), (85, 44924), (110, 34714), (170, 22462), (187, 20420), (220, 17357), (340, 11231), (374, 10210), (748, 5105), (935, 4084), (1021, 3740), (1870, 2042)]