7428580

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{6089}}^1$

素因数の和:6159

約数の個数: 24

約数和(自身を含む): 15858360

約数和(自身を除く): 8429780

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 6089, 12178, 24356, 30445, 60890, 121780, 371429, 742858, 1485716, 1857145, 3714290, 7428580]

約数ペア:

[(1, 7428580), (2, 3714290), (4, 1857145), (5, 1485716), (10, 742858), (20, 371429), (61, 121780), (122, 60890), (244, 30445), (305, 24356), (610, 12178), (1220, 6089)]