65083540

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{112213}}^1$

素因数の和:112251

約数の個数: 24

約数和(自身を含む): 141389640

約数和(自身を除く): 76306100

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 112213, 224426, 448852, 561065, 1122130, 2244260, 3254177, 6508354, 13016708, 16270885, 32541770, 65083540]

約数ペア:

[(1, 65083540), (2, 32541770), (4, 16270885), (5, 13016708), (10, 6508354), (20, 3254177), (29, 2244260), (58, 1122130), (116, 561065), (145, 448852), (290, 224426), (580, 112213)]