480298060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{991}}^1\times {\mathrm{2203}}^1$

素因数の和:3214

約数の個数: 48

約数和(自身を含む): 1101929472

約数和(自身を除く): 621631412

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 991, 1982, 2203, 3964, 4406, 4955, 8812, 9910, 10901, 11015, 19820, 21802, 22030, 24233, 43604, 44060, 48466, 54505, 96932, 109010, 121165, 218020, 242330, 484660, 2183173, 4366346, 8732692, 10915865, 21831730, 24014903, 43663460, 48029806, 96059612, 120074515, 240149030, 480298060]

約数ペア:

[(1, 480298060), (2, 240149030), (4, 120074515), (5, 96059612), (10, 48029806), (11, 43663460), (20, 24014903), (22, 21831730), (44, 10915865), (55, 8732692), (110, 4366346), (220, 2183173), (991, 484660), (1982, 242330), (2203, 218020), (3964, 121165), (4406, 109010), (4955, 96932), (8812, 54505), (9910, 48466), (10901, 44060), (11015, 43604), (19820, 24233), (21802, 22030)]