5002660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1$

素因数の和:364

約数の個数: 48

約数和(自身を含む): 11515392

約数和(自身を除く): 6512732

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 71, 130, 142, 260, 271, 284, 355, 542, 710, 923, 1084, 1355, 1420, 1846, 2710, 3523, 3692, 4615, 5420, 7046, 9230, 14092, 17615, 18460, 19241, 35230, 38482, 70460, 76964, 96205, 192410, 250133, 384820, 500266, 1000532, 1250665, 2501330, 5002660]

約数ペア:

[(1, 5002660), (2, 2501330), (4, 1250665), (5, 1000532), (10, 500266), (13, 384820), (20, 250133), (26, 192410), (52, 96205), (65, 76964), (71, 70460), (130, 38482), (142, 35230), (260, 19241), (271, 18460), (284, 17615), (355, 14092), (542, 9230), (710, 7046), (923, 5420), (1084, 4615), (1355, 3692), (1420, 3523), (1846, 2710)]