103203490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{3089}}^1$

素因数の和:3366

約数の個数: 32

約数和(自身を含む): 200899440

約数和(自身を除く): 97695950

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 257, 514, 1285, 2570, 3089, 3341, 6178, 6682, 15445, 16705, 30890, 33410, 40157, 80314, 200785, 401570, 793873, 1587746, 3969365, 7938730, 10320349, 20640698, 51601745, 103203490]

約数ペア:

[(1, 103203490), (2, 51601745), (5, 20640698), (10, 10320349), (13, 7938730), (26, 3969365), (65, 1587746), (130, 793873), (257, 401570), (514, 200785), (1285, 80314), (2570, 40157), (3089, 33410), (3341, 30890), (6178, 16705), (6682, 15445)]