158333210

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{311}}^1\times {\mathrm{1039}}^1$

素因数の和:1371

約数の個数: 48

約数和(自身を含む): 332916480

約数和(自身を除く): 174583270

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 311, 490, 622, 1039, 1555, 2078, 2177, 3110, 4354, 5195, 7273, 10390, 10885, 14546, 15239, 21770, 30478, 36365, 50911, 72730, 76195, 101822, 152390, 254555, 323129, 509110, 646258, 1615645, 2261903, 3231290, 4523806, 11309515, 15833321, 22619030, 31666642, 79166605, 158333210]

約数ペア:

[(1, 158333210), (2, 79166605), (5, 31666642), (7, 22619030), (10, 15833321), (14, 11309515), (35, 4523806), (49, 3231290), (70, 2261903), (98, 1615645), (245, 646258), (311, 509110), (490, 323129), (622, 254555), (1039, 152390), (1555, 101822), (2078, 76195), (2177, 72730), (3110, 50911), (4354, 36365), (5195, 30478), (7273, 21770), (10390, 15239), (10885, 14546)]