3381620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{809}}^1$

素因数の和:848

約数の個数: 48

約数和(自身を含む): 8164800

約数和(自身を除く): 4783180

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 809, 836, 1045, 1618, 2090, 3236, 4045, 4180, 8090, 8899, 15371, 16180, 17798, 30742, 35596, 44495, 61484, 76855, 88990, 153710, 169081, 177980, 307420, 338162, 676324, 845405, 1690810, 3381620]

約数ペア:

[(1, 3381620), (2, 1690810), (4, 845405), (5, 676324), (10, 338162), (11, 307420), (19, 177980), (20, 169081), (22, 153710), (38, 88990), (44, 76855), (55, 61484), (76, 44495), (95, 35596), (110, 30742), (190, 17798), (209, 16180), (220, 15371), (380, 8899), (418, 8090), (809, 4180), (836, 4045), (1045, 3236), (1618, 2090)]