25913270

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{487}}^1$

素因数の和:824

約数の個数: 32

約数和(自身を含む): 49647168

約数和(自身を除く): 23733898

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 313, 487, 626, 974, 1565, 2435, 3130, 4870, 5321, 8279, 10642, 16558, 26605, 41395, 53210, 82790, 152431, 304862, 762155, 1524310, 2591327, 5182654, 12956635, 25913270]

約数ペア:

[(1, 25913270), (2, 12956635), (5, 5182654), (10, 2591327), (17, 1524310), (34, 762155), (85, 304862), (170, 152431), (313, 82790), (487, 53210), (626, 41395), (974, 26605), (1565, 16558), (2435, 10642), (3130, 8279), (4870, 5321)]