10305950

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:213

約数の個数: 48

約数和(自身を含む): 20296320

約数和(自身を除く): 9990370

約数列:

[1, 2, 5, 10, 25, 31, 50, 61, 62, 109, 122, 155, 218, 305, 310, 545, 610, 775, 1090, 1525, 1550, 1891, 2725, 3050, 3379, 3782, 5450, 6649, 6758, 9455, 13298, 16895, 18910, 33245, 33790, 47275, 66490, 84475, 94550, 166225, 168950, 206119, 332450, 412238, 1030595, 2061190, 5152975, 10305950]

約数ペア:

[(1, 10305950), (2, 5152975), (5, 2061190), (10, 1030595), (25, 412238), (31, 332450), (50, 206119), (61, 168950), (62, 166225), (109, 94550), (122, 84475), (155, 66490), (218, 47275), (305, 33790), (310, 33245), (545, 18910), (610, 16895), (775, 13298), (1090, 9455), (1525, 6758), (1550, 6649), (1891, 5450), (2725, 3782), (3050, 3379)]