274247620

素因数分解:

$2^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{54631}}^1$

素因数の和:54891

約数の個数: 24

約数和(自身を含む): 578225088

約数和(自身を除く): 303977468

約数列:

[1, 2, 4, 5, 10, 20, 251, 502, 1004, 1255, 2510, 5020, 54631, 109262, 218524, 273155, 546310, 1092620, 13712381, 27424762, 54849524, 68561905, 137123810, 274247620]

約数ペア:

[(1, 274247620), (2, 137123810), (4, 68561905), (5, 54849524), (10, 27424762), (20, 13712381), (251, 1092620), (502, 546310), (1004, 273155), (1255, 218524), (2510, 109262), (5020, 54631)]