2012172280

素因数分解:

$2^3\times 5^1\times {\mathrm{967}}^1\times {\mathrm{52021}}^1$

素因数の和:52999

約数の個数: 32

約数和(自身を含む): 4532156640

約数和(自身を除く): 2519984360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 967, 1934, 3868, 4835, 7736, 9670, 19340, 38680, 52021, 104042, 208084, 260105, 416168, 520210, 1040420, 2080840, 50304307, 100608614, 201217228, 251521535, 402434456, 503043070, 1006086140, 2012172280]

約数ペア:

[(1, 2012172280), (2, 1006086140), (4, 503043070), (5, 402434456), (8, 251521535), (10, 201217228), (20, 100608614), (40, 50304307), (967, 2080840), (1934, 1040420), (3868, 520210), (4835, 416168), (7736, 260105), (9670, 208084), (19340, 104042), (38680, 52021)]