277580090

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^2\times {\mathrm{1721}}^1$

素因数の和:1982

約数の個数: 24

約数和(自身を含む): 503901972

約数和(自身を除く): 226321882

約数列:

[1, 2, 5, 10, 127, 254, 635, 1270, 1721, 3442, 8605, 16129, 17210, 32258, 80645, 161290, 218567, 437134, 1092835, 2185670, 27758009, 55516018, 138790045, 277580090]

約数ペア:

[(1, 277580090), (2, 138790045), (5, 55516018), (10, 27758009), (127, 2185670), (254, 1092835), (635, 437134), (1270, 218567), (1721, 161290), (3442, 80645), (8605, 32258), (16129, 17210)]