10141220

素因数分解:

$2^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{1973}}^1$

素因数の和:2239

約数の個数: 24

約数和(自身を含む): 21390264

約数和(自身を除く): 11249044

約数列:

[1, 2, 4, 5, 10, 20, 257, 514, 1028, 1285, 1973, 2570, 3946, 5140, 7892, 9865, 19730, 39460, 507061, 1014122, 2028244, 2535305, 5070610, 10141220]

約数ペア:

[(1, 10141220), (2, 5070610), (4, 2535305), (5, 2028244), (10, 1014122), (20, 507061), (257, 39460), (514, 19730), (1028, 9865), (1285, 7892), (1973, 5140), (2570, 3946)]