28503410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{5099}}^1$

素因数の和:5162

約数の個数: 32

約数和(自身を含む): 56548800

約数和(自身を除く): 28045390

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 430, 559, 1118, 2795, 5099, 5590, 10198, 25495, 50990, 66287, 132574, 219257, 331435, 438514, 662870, 1096285, 2192570, 2850341, 5700682, 14251705, 28503410]

約数ペア:

[(1, 28503410), (2, 14251705), (5, 5700682), (10, 2850341), (13, 2192570), (26, 1096285), (43, 662870), (65, 438514), (86, 331435), (130, 219257), (215, 132574), (430, 66287), (559, 50990), (1118, 25495), (2795, 10198), (5099, 5590)]