2349820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{971}}^1$

素因数の和:1002

約数の個数: 36

約数和(自身を含む): 5429592

約数和(自身を除く): 3079772

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 971, 1210, 1942, 2420, 3884, 4855, 9710, 10681, 19420, 21362, 42724, 53405, 106810, 117491, 213620, 234982, 469964, 587455, 1174910, 2349820]

約数ペア:

[(1, 2349820), (2, 1174910), (4, 587455), (5, 469964), (10, 234982), (11, 213620), (20, 117491), (22, 106810), (44, 53405), (55, 42724), (110, 21362), (121, 19420), (220, 10681), (242, 9710), (484, 4855), (605, 3884), (971, 2420), (1210, 1942)]