918371230

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{563}}^1\times {\mathrm{3329}}^1$

素因数の和:3913

約数の個数: 48

約数和(自身を含む): 1926951120

約数和(自身を除く): 1008579890

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 563, 1126, 2815, 3329, 3941, 5630, 6658, 7882, 16645, 19705, 23303, 27587, 33290, 39410, 46606, 55174, 116515, 137935, 163121, 233030, 275870, 326242, 815605, 1631210, 1874227, 3748454, 9371135, 13119589, 18742270, 26239178, 65597945, 91837123, 131195890, 183674246, 459185615, 918371230]

約数ペア:

[(1, 918371230), (2, 459185615), (5, 183674246), (7, 131195890), (10, 91837123), (14, 65597945), (35, 26239178), (49, 18742270), (70, 13119589), (98, 9371135), (245, 3748454), (490, 1874227), (563, 1631210), (1126, 815605), (2815, 326242), (3329, 275870), (3941, 233030), (5630, 163121), (6658, 137935), (7882, 116515), (16645, 55174), (19705, 46606), (23303, 39410), (27587, 33290)]