25653460

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{26177}}^1$

素因数の和:26200

約数の個数: 36

約数和(自身を含む): 62670132

約数和(自身を除く): 37016672

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 26177, 52354, 104708, 130885, 183239, 261770, 366478, 523540, 732956, 916195, 1282673, 1832390, 2565346, 3664780, 5130692, 6413365, 12826730, 25653460]

約数ペア:

[(1, 25653460), (2, 12826730), (4, 6413365), (5, 5130692), (7, 3664780), (10, 2565346), (14, 1832390), (20, 1282673), (28, 916195), (35, 732956), (49, 523540), (70, 366478), (98, 261770), (140, 183239), (196, 130885), (245, 104708), (490, 52354), (980, 26177)]