804913460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3095821}}^1$

素因数の和:3095843

約数の個数: 24

約数和(自身を含む): 1820343336

約数和(自身を除く): 1015429876

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 3095821, 6191642, 12383284, 15479105, 30958210, 40245673, 61916420, 80491346, 160982692, 201228365, 402456730, 804913460]

約数ペア:

[(1, 804913460), (2, 402456730), (4, 201228365), (5, 160982692), (10, 80491346), (13, 61916420), (20, 40245673), (26, 30958210), (52, 15479105), (65, 12383284), (130, 6191642), (260, 3095821)]