4991110

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{241}}^1$

素因数の和:376

約数の個数: 32

約数和(自身を含む): 9583200

約数和(自身を除く): 4592090

約数列:

[1, 2, 5, 10, 19, 38, 95, 109, 190, 218, 241, 482, 545, 1090, 1205, 2071, 2410, 4142, 4579, 9158, 10355, 20710, 22895, 26269, 45790, 52538, 131345, 262690, 499111, 998222, 2495555, 4991110]

約数ペア:

[(1, 4991110), (2, 2495555), (5, 998222), (10, 499111), (19, 262690), (38, 131345), (95, 52538), (109, 45790), (190, 26269), (218, 22895), (241, 20710), (482, 10355), (545, 9158), (1090, 4579), (1205, 4142), (2071, 2410)]