3919930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1931}}^1$

素因数の和:1974

約数の個数: 32

約数和(自身を含む): 8346240

約数和(自身を除く): 4426310

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 1931, 2030, 3862, 9655, 13517, 19310, 27034, 55999, 67585, 111998, 135170, 279995, 391993, 559990, 783986, 1959965, 3919930]

約数ペア:

[(1, 3919930), (2, 1959965), (5, 783986), (7, 559990), (10, 391993), (14, 279995), (29, 135170), (35, 111998), (58, 67585), (70, 55999), (145, 27034), (203, 19310), (290, 13517), (406, 9655), (1015, 3862), (1931, 2030)]