4173650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{6421}}^1$

素因数の和:6446

約数の個数: 24

約数和(自身を含む): 8361444

約数和(自身を除く): 4187794

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 6421, 12842, 32105, 64210, 83473, 160525, 166946, 321050, 417365, 834730, 2086825, 4173650]

約数ペア:

[(1, 4173650), (2, 2086825), (5, 834730), (10, 417365), (13, 321050), (25, 166946), (26, 160525), (50, 83473), (65, 64210), (130, 32105), (325, 12842), (650, 6421)]