5117420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3323}}^1$

素因数の和:3350

約数の個数: 48

約数和(自身を含む): 13402368

約数和(自身を除く): 8284948

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 3323, 6646, 13292, 16615, 23261, 33230, 36553, 46522, 66460, 73106, 93044, 116305, 146212, 182765, 232610, 255871, 365530, 465220, 511742, 731060, 1023484, 1279355, 2558710, 5117420]

約数ペア:

[(1, 5117420), (2, 2558710), (4, 1279355), (5, 1023484), (7, 731060), (10, 511742), (11, 465220), (14, 365530), (20, 255871), (22, 232610), (28, 182765), (35, 146212), (44, 116305), (55, 93044), (70, 73106), (77, 66460), (110, 46522), (140, 36553), (154, 33230), (220, 23261), (308, 16615), (385, 13292), (770, 6646), (1540, 3323)]