1517494220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{26227}}^1$

素因数の和:26510

約数の個数: 48

約数和(自身を含む): 3489792768

約数和(自身を除く): 1972298548

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 263, 526, 1052, 1315, 2630, 2893, 5260, 5786, 11572, 14465, 26227, 28930, 52454, 57860, 104908, 131135, 262270, 288497, 524540, 576994, 1153988, 1442485, 2884970, 5769940, 6897701, 13795402, 27590804, 34488505, 68977010, 75874711, 137954020, 151749422, 303498844, 379373555, 758747110, 1517494220]

約数ペア:

[(1, 1517494220), (2, 758747110), (4, 379373555), (5, 303498844), (10, 151749422), (11, 137954020), (20, 75874711), (22, 68977010), (44, 34488505), (55, 27590804), (110, 13795402), (220, 6897701), (263, 5769940), (526, 2884970), (1052, 1442485), (1315, 1153988), (2630, 576994), (2893, 524540), (5260, 288497), (5786, 262270), (11572, 131135), (14465, 104908), (26227, 57860), (28930, 52454)]