200917710

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{318917}}^1$

素因数の和:318937

約数の個数: 48

約数和(自身を含む): 597014496

約数和(自身を除く): 396096786

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 318917, 637834, 956751, 1594585, 1913502, 2232419, 2870253, 3189170, 4464838, 4783755, 5740506, 6697257, 9567510, 11162095, 13394514, 14351265, 20091771, 22324190, 28702530, 33486285, 40183542, 66972570, 100458855, 200917710]

約数ペア:

[(1, 200917710), (2, 100458855), (3, 66972570), (5, 40183542), (6, 33486285), (7, 28702530), (9, 22324190), (10, 20091771), (14, 14351265), (15, 13394514), (18, 11162095), (21, 9567510), (30, 6697257), (35, 5740506), (42, 4783755), (45, 4464838), (63, 3189170), (70, 2870253), (90, 2232419), (105, 1913502), (126, 1594585), (210, 956751), (315, 637834), (630, 318917)]