201594680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{719981}}^1$

素因数の和:719999

約数の個数: 32

約数和(自身を含む): 518387040

約数和(自身を除く): 316792360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 719981, 1439962, 2879924, 3599905, 5039867, 5759848, 7199810, 10079734, 14399620, 20159468, 25199335, 28799240, 40318936, 50398670, 100797340, 201594680]

約数ペア:

[(1, 201594680), (2, 100797340), (4, 50398670), (5, 40318936), (7, 28799240), (8, 25199335), (10, 20159468), (14, 14399620), (20, 10079734), (28, 7199810), (35, 5759848), (40, 5039867), (56, 3599905), (70, 2879924), (140, 1439962), (280, 719981)]