200964680

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{102533}}^1$

素因数の和:102558

約数の個数: 48

約数和(自身を含む): 525999420

約数和(自身を除く): 325034740

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 102533, 205066, 410132, 512665, 717731, 820264, 1025330, 1435462, 2050660, 2870924, 3588655, 4101320, 5024117, 5741848, 7177310, 10048234, 14354620, 20096468, 25120585, 28709240, 40192936, 50241170, 100482340, 200964680]

約数ペア:

[(1, 200964680), (2, 100482340), (4, 50241170), (5, 40192936), (7, 28709240), (8, 25120585), (10, 20096468), (14, 14354620), (20, 10048234), (28, 7177310), (35, 5741848), (40, 5024117), (49, 4101320), (56, 3588655), (70, 2870924), (98, 2050660), (140, 1435462), (196, 1025330), (245, 820264), (280, 717731), (392, 512665), (490, 410132), (980, 205066), (1960, 102533)]