2457157040

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2362651}}^1$

素因数の和:2362677

約数の個数: 40

約数和(自身を含む): 6152345808

約数和(自身を除く): 3695188768

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 2362651, 4725302, 9450604, 11813255, 18901208, 23626510, 30714463, 37802416, 47253020, 61428926, 94506040, 122857852, 153572315, 189012080, 245715704, 307144630, 491431408, 614289260, 1228578520, 2457157040]

約数ペア:

[(1, 2457157040), (2, 1228578520), (4, 614289260), (5, 491431408), (8, 307144630), (10, 245715704), (13, 189012080), (16, 153572315), (20, 122857852), (26, 94506040), (40, 61428926), (52, 47253020), (65, 37802416), (80, 30714463), (104, 23626510), (130, 18901208), (208, 11813255), (260, 9450604), (520, 4725302), (1040, 2362651)]