4558996820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{154333}}^1$

素因数の和:154560

約数の個数: 48

約数和(自身を含む): 10993519488

約数和(自身を除く): 6434522668

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 211, 422, 844, 1055, 1477, 2110, 2954, 4220, 5908, 7385, 14770, 29540, 154333, 308666, 617332, 771665, 1080331, 1543330, 2160662, 3086660, 4321324, 5401655, 10803310, 21606620, 32564263, 65128526, 130257052, 162821315, 227949841, 325642630, 455899682, 651285260, 911799364, 1139749205, 2279498410, 4558996820]

約数ペア:

[(1, 4558996820), (2, 2279498410), (4, 1139749205), (5, 911799364), (7, 651285260), (10, 455899682), (14, 325642630), (20, 227949841), (28, 162821315), (35, 130257052), (70, 65128526), (140, 32564263), (211, 21606620), (422, 10803310), (844, 5401655), (1055, 4321324), (1477, 3086660), (2110, 2160662), (2954, 1543330), (4220, 1080331), (5908, 771665), (7385, 617332), (14770, 308666), (29540, 154333)]