207877460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{13877}}^1$

素因数の和:14000

約数の個数: 48

約数和(自身を含む): 503604864

約数和(自身を除く): 295727404

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 107, 140, 214, 428, 535, 749, 1070, 1498, 2140, 2996, 3745, 7490, 13877, 14980, 27754, 55508, 69385, 97139, 138770, 194278, 277540, 388556, 485695, 971390, 1484839, 1942780, 2969678, 5939356, 7424195, 10393873, 14848390, 20787746, 29696780, 41575492, 51969365, 103938730, 207877460]

約数ペア:

[(1, 207877460), (2, 103938730), (4, 51969365), (5, 41575492), (7, 29696780), (10, 20787746), (14, 14848390), (20, 10393873), (28, 7424195), (35, 5939356), (70, 2969678), (107, 1942780), (140, 1484839), (214, 971390), (428, 485695), (535, 388556), (749, 277540), (1070, 194278), (1498, 138770), (2140, 97139), (2996, 69385), (3745, 55508), (7490, 27754), (13877, 14980)]