11980250

素因数分解:

$2^1\times 5^3\times {\mathrm{173}}^1\times {\mathrm{277}}^1$

素因数の和:467

約数の個数: 32

約数和(自身を含む): 22638096

約数和(自身を除く): 10657846

約数列:

[1, 2, 5, 10, 25, 50, 125, 173, 250, 277, 346, 554, 865, 1385, 1730, 2770, 4325, 6925, 8650, 13850, 21625, 34625, 43250, 47921, 69250, 95842, 239605, 479210, 1198025, 2396050, 5990125, 11980250]

約数ペア:

[(1, 11980250), (2, 5990125), (5, 2396050), (10, 1198025), (25, 479210), (50, 239605), (125, 95842), (173, 69250), (250, 47921), (277, 43250), (346, 34625), (554, 21625), (865, 13850), (1385, 8650), (1730, 6925), (2770, 4325)]