1989870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3491}}^1$

素因数の和:3520

約数の個数: 32

約数和(自身を含む): 5028480

約数和(自身を除く): 3038610

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 3491, 6982, 10473, 17455, 20946, 34910, 52365, 66329, 104730, 132658, 198987, 331645, 397974, 663290, 994935, 1989870]

約数ペア:

[(1, 1989870), (2, 994935), (3, 663290), (5, 397974), (6, 331645), (10, 198987), (15, 132658), (19, 104730), (30, 66329), (38, 52365), (57, 34910), (95, 20946), (114, 17455), (190, 10473), (285, 6982), (570, 3491)]