206651050

素因数分解:

$2^1\times 5^2\times {\mathrm{101}}^1\times {\mathrm{151}}^1\times {\mathrm{271}}^1$

素因数の和:535

約数の個数: 48

約数和(自身を含む): 392189184

約数和(自身を除く): 185538134

約数列:

[1, 2, 5, 10, 25, 50, 101, 151, 202, 271, 302, 505, 542, 755, 1010, 1355, 1510, 2525, 2710, 3775, 5050, 6775, 7550, 13550, 15251, 27371, 30502, 40921, 54742, 76255, 81842, 136855, 152510, 204605, 273710, 381275, 409210, 684275, 762550, 1023025, 1368550, 2046050, 4133021, 8266042, 20665105, 41330210, 103325525, 206651050]

約数ペア:

[(1, 206651050), (2, 103325525), (5, 41330210), (10, 20665105), (25, 8266042), (50, 4133021), (101, 2046050), (151, 1368550), (202, 1023025), (271, 762550), (302, 684275), (505, 409210), (542, 381275), (755, 273710), (1010, 204605), (1355, 152510), (1510, 136855), (2525, 81842), (2710, 76255), (3775, 54742), (5050, 40921), (6775, 30502), (7550, 27371), (13550, 15251)]