224745740

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{135389}}^1$

素因数の和:135481

約数の個数: 24

約数和(自身を含む): 477655920

約数和(自身を除く): 252910180

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 135389, 270778, 541556, 676945, 1353890, 2707780, 11237287, 22474574, 44949148, 56186435, 112372870, 224745740]

約数ペア:

[(1, 224745740), (2, 112372870), (4, 56186435), (5, 44949148), (10, 22474574), (20, 11237287), (83, 2707780), (166, 1353890), (332, 676945), (415, 541556), (830, 270778), (1660, 135389)]