393121610

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{241}}^1\times {\mathrm{3329}}^1$

素因数の和:3591

約数の個数: 48

約数和(自身を含む): 826812360

約数和(自身を除く): 433690750

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 241, 245, 482, 490, 1205, 1687, 2410, 3329, 3374, 6658, 8435, 11809, 16645, 16870, 23303, 23618, 33290, 46606, 59045, 116515, 118090, 163121, 233030, 326242, 802289, 815605, 1604578, 1631210, 4011445, 5616023, 8022890, 11232046, 28080115, 39312161, 56160230, 78624322, 196560805, 393121610]

約数ペア:

[(1, 393121610), (2, 196560805), (5, 78624322), (7, 56160230), (10, 39312161), (14, 28080115), (35, 11232046), (49, 8022890), (70, 5616023), (98, 4011445), (241, 1631210), (245, 1604578), (482, 815605), (490, 802289), (1205, 326242), (1687, 233030), (2410, 163121), (3329, 118090), (3374, 116515), (6658, 59045), (8435, 46606), (11809, 33290), (16645, 23618), (16870, 23303)]