25911410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{1879}}^1$

素因数の和:2090

約数の個数: 32

約数和(自身を含む): 53602560

約数和(自身を除く): 27691150

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 197, 394, 985, 1379, 1879, 1970, 2758, 3758, 6895, 9395, 13153, 13790, 18790, 26306, 65765, 131530, 370163, 740326, 1850815, 2591141, 3701630, 5182282, 12955705, 25911410]

約数ペア:

[(1, 25911410), (2, 12955705), (5, 5182282), (7, 3701630), (10, 2591141), (14, 1850815), (35, 740326), (70, 370163), (197, 131530), (394, 65765), (985, 26306), (1379, 18790), (1879, 13790), (1970, 13153), (2758, 9395), (3758, 6895)]