2005153954

素因数分解:

$2^1\times {\mathrm{41}}^2\times {\mathrm{163}}^1\times {\mathrm{3659}}^1$

素因数の和:3906

約数の個数: 24

約数和(自身を含む): 3102640560

約数和(自身を除く): 1097486606

約数列:

[1, 2, 41, 82, 163, 326, 1681, 3362, 3659, 6683, 7318, 13366, 150019, 274003, 300038, 548006, 596417, 1192834, 6150779, 12301558, 24453097, 48906194, 1002576977, 2005153954]

約数ペア:

[(1, 2005153954), (2, 1002576977), (41, 48906194), (82, 24453097), (163, 12301558), (326, 6150779), (1681, 1192834), (3362, 596417), (3659, 548006), (6683, 300038), (7318, 274003), (13366, 150019)]