25154390

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1873}}^1$

素因数の和:1976

約数の個数: 32

約数和(自身を含む): 48574080

約数和(自身を除く): 23419690

約数列:

[1, 2, 5, 10, 17, 34, 79, 85, 158, 170, 395, 790, 1343, 1873, 2686, 3746, 6715, 9365, 13430, 18730, 31841, 63682, 147967, 159205, 295934, 318410, 739835, 1479670, 2515439, 5030878, 12577195, 25154390]

約数ペア:

[(1, 25154390), (2, 12577195), (5, 5030878), (10, 2515439), (17, 1479670), (34, 739835), (79, 318410), (85, 295934), (158, 159205), (170, 147967), (395, 63682), (790, 31841), (1343, 18730), (1873, 13430), (2686, 9365), (3746, 6715)]