1220002010

素因数分解:

$2^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{409}}^1\times {\mathrm{953}}^1$

素因数の和:1682

約数の個数: 32

約数和(自身を含む): 2210723280

約数和(自身を除く): 990721270

約数列:

[1, 2, 5, 10, 313, 409, 626, 818, 953, 1565, 1906, 2045, 3130, 4090, 4765, 9530, 128017, 256034, 298289, 389777, 596578, 640085, 779554, 1280170, 1491445, 1948885, 2982890, 3897770, 122000201, 244000402, 610001005, 1220002010]

約数ペア:

[(1, 1220002010), (2, 610001005), (5, 244000402), (10, 122000201), (313, 3897770), (409, 2982890), (626, 1948885), (818, 1491445), (953, 1280170), (1565, 779554), (1906, 640085), (2045, 596578), (3130, 389777), (4090, 298289), (4765, 256034), (9530, 128017)]