12400250

素因数分解:

$2^1\times 5^3\times {\mathrm{193}}^1\times {\mathrm{257}}^1$

素因数の和:467

約数の個数: 32

約数和(自身を含む): 23424336

約数和(自身を除く): 11024086

約数列:

[1, 2, 5, 10, 25, 50, 125, 193, 250, 257, 386, 514, 965, 1285, 1930, 2570, 4825, 6425, 9650, 12850, 24125, 32125, 48250, 49601, 64250, 99202, 248005, 496010, 1240025, 2480050, 6200125, 12400250]

約数ペア:

[(1, 12400250), (2, 6200125), (5, 2480050), (10, 1240025), (25, 496010), (50, 248005), (125, 99202), (193, 64250), (250, 49601), (257, 48250), (386, 32125), (514, 24125), (965, 12850), (1285, 9650), (1930, 6425), (2570, 4825)]