2058643780

素因数分解:

$2^2\times 5^1\times {\mathrm{18503}}^1\times {\mathrm{5563}}^1$

素因数の和:24075

約数の個数: 24

約数和(自身を含む): 4324162752

約数和(自身を除く): 2265518972

約数列:

[1, 2, 4, 5, 10, 20, 5563, 11126, 18503, 22252, 27815, 37006, 55630, 74012, 92515, 111260, 185030, 370060, 102932189, 205864378, 411728756, 514660945, 1029321890, 2058643780]

約数ペア:

[(1, 2058643780), (2, 1029321890), (4, 514660945), (5, 411728756), (10, 205864378), (20, 102932189), (5563, 370060), (11126, 185030), (18503, 111260), (22252, 92515), (27815, 74012), (37006, 55630)]