7979930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3931}}^1$

素因数の和:3974

約数の個数: 32

約数和(自身を含む): 16986240

約数和(自身を除く): 9006310

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 3931, 7862, 19655, 27517, 39310, 55034, 113999, 137585, 227998, 275170, 569995, 797993, 1139990, 1595986, 3989965, 7979930]

約数ペア:

[(1, 7979930), (2, 3989965), (5, 1595986), (7, 1139990), (10, 797993), (14, 569995), (29, 275170), (35, 227998), (58, 137585), (70, 113999), (145, 55034), (203, 39310), (290, 27517), (406, 19655), (1015, 7862), (2030, 3931)]