1570621520

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1510213}}^1$

素因数の和:1510239

約数の個数: 40

約数和(自身を含む): 3932597256

約数和(自身を除く): 2361975736

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 1510213, 3020426, 6040852, 7551065, 12081704, 15102130, 19632769, 24163408, 30204260, 39265538, 60408520, 78531076, 98163845, 120817040, 157062152, 196327690, 314124304, 392655380, 785310760, 1570621520]

約数ペア:

[(1, 1570621520), (2, 785310760), (4, 392655380), (5, 314124304), (8, 196327690), (10, 157062152), (13, 120817040), (16, 98163845), (20, 78531076), (26, 60408520), (40, 39265538), (52, 30204260), (65, 24163408), (80, 19632769), (104, 15102130), (130, 12081704), (208, 7551065), (260, 6040852), (520, 3020426), (1040, 1510213)]