2501330

素因数分解:

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

素因数の和:362

約数の個数: 32

約数和(自身を含む): 4935168

約数和(自身を除く): 2433838

約数列:

[1, 2, 5, 10, 13, 26, 65, 71, 130, 142, 271, 355, 542, 710, 923, 1355, 1846, 2710, 3523, 4615, 7046, 9230, 17615, 19241, 35230, 38482, 96205, 192410, 250133, 500266, 1250665, 2501330]

約数ペア:

[(1, 2501330), (2, 1250665), (5, 500266), (10, 250133), (13, 192410), (26, 96205), (65, 38482), (71, 35230), (130, 19241), (142, 17615), (271, 9230), (355, 7046), (542, 4615), (710, 3523), (923, 2710), (1355, 1846)]