12401950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{22549}}^1$

素因数の和:22572

約数の個数: 24

約数和(自身を含む): 25165800

約数和(自身を除く): 12763850

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 22549, 45098, 112745, 225490, 248039, 496078, 563725, 1127450, 1240195, 2480390, 6200975, 12401950]

約数ペア:

[(1, 12401950), (2, 6200975), (5, 2480390), (10, 1240195), (11, 1127450), (22, 563725), (25, 496078), (50, 248039), (55, 225490), (110, 112745), (275, 45098), (550, 22549)]