2018313020

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{677}}^1\times {\mathrm{6481}}^1$

素因数の和:7190

約数の個数: 48

約数和(自身を含む): 4429954368

約数和(自身を除く): 2411641348

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 677, 1354, 2708, 3385, 6481, 6770, 12962, 13540, 15571, 25924, 31142, 32405, 62284, 64810, 77855, 129620, 149063, 155710, 298126, 311420, 596252, 745315, 1490630, 2981260, 4387637, 8775274, 17550548, 21938185, 43876370, 87752740, 100915651, 201831302, 403662604, 504578255, 1009156510, 2018313020]

約数ペア:

[(1, 2018313020), (2, 1009156510), (4, 504578255), (5, 403662604), (10, 201831302), (20, 100915651), (23, 87752740), (46, 43876370), (92, 21938185), (115, 17550548), (230, 8775274), (460, 4387637), (677, 2981260), (1354, 1490630), (2708, 745315), (3385, 596252), (6481, 311420), (6770, 298126), (12962, 155710), (13540, 149063), (15571, 129620), (25924, 77855), (31142, 64810), (32405, 62284)]