3404440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6547}}^1$

素因数の和:6571

約数の個数: 32

約数和(自身を含む): 8250480

約数和(自身を除く): 4846040

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 6547, 13094, 26188, 32735, 52376, 65470, 85111, 130940, 170222, 261880, 340444, 425555, 680888, 851110, 1702220, 3404440]

約数ペア:

[(1, 3404440), (2, 1702220), (4, 851110), (5, 680888), (8, 425555), (10, 340444), (13, 261880), (20, 170222), (26, 130940), (40, 85111), (52, 65470), (65, 52376), (104, 32735), (130, 26188), (260, 13094), (520, 6547)]