8087300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{6221}}^1$

素因数の和:6248

約数の個数: 36

約数和(自身を含む): 18902436

約数和(自身を除く): 10815136

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 6221, 12442, 24884, 31105, 62210, 80873, 124420, 155525, 161746, 311050, 323492, 404365, 622100, 808730, 1617460, 2021825, 4043650, 8087300]

約数ペア:

[(1, 8087300), (2, 4043650), (4, 2021825), (5, 1617460), (10, 808730), (13, 622100), (20, 404365), (25, 323492), (26, 311050), (50, 161746), (52, 155525), (65, 124420), (100, 80873), (130, 62210), (260, 31105), (325, 24884), (650, 12442), (1300, 6221)]