2971003040

素因数分解:

$2^5\times 5^1\times {\mathrm{331}}^1\times {\mathrm{56099}}^1$

素因数の和:56445

約数の個数: 48

約数和(自身を含む): 7040325600

約数和(自身を除く): 4069322560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 331, 662, 1324, 1655, 2648, 3310, 5296, 6620, 10592, 13240, 26480, 52960, 56099, 112198, 224396, 280495, 448792, 560990, 897584, 1121980, 1795168, 2243960, 4487920, 8975840, 18568769, 37137538, 74275076, 92843845, 148550152, 185687690, 297100304, 371375380, 594200608, 742750760, 1485501520, 2971003040]

約数ペア:

[(1, 2971003040), (2, 1485501520), (4, 742750760), (5, 594200608), (8, 371375380), (10, 297100304), (16, 185687690), (20, 148550152), (32, 92843845), (40, 74275076), (80, 37137538), (160, 18568769), (331, 8975840), (662, 4487920), (1324, 2243960), (1655, 1795168), (2648, 1121980), (3310, 897584), (5296, 560990), (6620, 448792), (10592, 280495), (13240, 224396), (26480, 112198), (52960, 56099)]