5213650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{617}}^1$

素因数の和:655

約数の個数: 36

約数和(自身を含む): 10517742

約数和(自身を除く): 5304092

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 169, 325, 338, 617, 650, 845, 1234, 1690, 3085, 4225, 6170, 8021, 8450, 15425, 16042, 30850, 40105, 80210, 104273, 200525, 208546, 401050, 521365, 1042730, 2606825, 5213650]

約数ペア:

[(1, 5213650), (2, 2606825), (5, 1042730), (10, 521365), (13, 401050), (25, 208546), (26, 200525), (50, 104273), (65, 80210), (130, 40105), (169, 30850), (325, 16042), (338, 15425), (617, 8450), (650, 8021), (845, 6170), (1234, 4225), (1690, 3085)]