1966133020

素因数分解:

$2^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{587}}^1\times {\mathrm{751}}^1$

素因数の和:1570

約数の個数: 48

約数和(自身を含む): 4159991808

約数和(自身を除く): 2193858788

約数列:

[1, 2, 4, 5, 10, 20, 223, 446, 587, 751, 892, 1115, 1174, 1502, 2230, 2348, 2935, 3004, 3755, 4460, 5870, 7510, 11740, 15020, 130901, 167473, 261802, 334946, 440837, 523604, 654505, 669892, 837365, 881674, 1309010, 1674730, 1763348, 2204185, 2618020, 3349460, 4408370, 8816740, 98306651, 196613302, 393226604, 491533255, 983066510, 1966133020]

約数ペア:

[(1, 1966133020), (2, 983066510), (4, 491533255), (5, 393226604), (10, 196613302), (20, 98306651), (223, 8816740), (446, 4408370), (587, 3349460), (751, 2618020), (892, 2204185), (1115, 1763348), (1174, 1674730), (1502, 1309010), (2230, 881674), (2348, 837365), (2935, 669892), (3004, 654505), (3755, 523604), (4460, 440837), (5870, 334946), (7510, 261802), (11740, 167473), (15020, 130901)]