10521897980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{487}}^1\times {\mathrm{98207}}^1$

素因数の和:98714

約数の個数: 48

約数和(自身を含む): 24154454016

約数和(自身を除く): 13632556036

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 487, 974, 1948, 2435, 4870, 5357, 9740, 10714, 21428, 26785, 53570, 98207, 107140, 196414, 392828, 491035, 982070, 1080277, 1964140, 2160554, 4321108, 5401385, 10802770, 21605540, 47826809, 95653618, 191307236, 239134045, 478268090, 526094899, 956536180, 1052189798, 2104379596, 2630474495, 5260948990, 10521897980]

約数ペア:

[(1, 10521897980), (2, 5260948990), (4, 2630474495), (5, 2104379596), (10, 1052189798), (11, 956536180), (20, 526094899), (22, 478268090), (44, 239134045), (55, 191307236), (110, 95653618), (220, 47826809), (487, 21605540), (974, 10802770), (1948, 5401385), (2435, 4321108), (4870, 2160554), (5357, 1964140), (9740, 1080277), (10714, 982070), (21428, 491035), (26785, 392828), (53570, 196414), (98207, 107140)]