241569220

素因数分解:

$2^2\times 5^1\times {\mathrm{1091}}^1\times {\mathrm{11071}}^1$

素因数の和:12171

約数の個数: 24

約数和(自身を含む): 507806208

約数和(自身を除く): 266236988

約数列:

[1, 2, 4, 5, 10, 20, 1091, 2182, 4364, 5455, 10910, 11071, 21820, 22142, 44284, 55355, 110710, 221420, 12078461, 24156922, 48313844, 60392305, 120784610, 241569220]

約数ペア:

[(1, 241569220), (2, 120784610), (4, 60392305), (5, 48313844), (10, 24156922), (20, 12078461), (1091, 221420), (2182, 110710), (4364, 55355), (5455, 44284), (10910, 22142), (11071, 21820)]