146125220

素因数分解:

$2^2\times 5^1\times {\mathrm{2341}}^1\times {\mathrm{3121}}^1$

素因数の和:5471

約数の個数: 24

約数和(自身を含む): 307092408

約数和(自身を除く): 160967188

約数列:

[1, 2, 4, 5, 10, 20, 2341, 3121, 4682, 6242, 9364, 11705, 12484, 15605, 23410, 31210, 46820, 62420, 7306261, 14612522, 29225044, 36531305, 73062610, 146125220]

約数ペア:

[(1, 146125220), (2, 73062610), (4, 36531305), (5, 29225044), (10, 14612522), (20, 7306261), (2341, 62420), (3121, 46820), (4682, 31210), (6242, 23410), (9364, 15605), (11705, 12484)]