210288510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{32909}}^1$

素因数の和:32993

約数の個数: 48

約数和(自身を含む): 554467680

約数和(自身を除く): 344179170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1278, 2130, 3195, 6390, 32909, 65818, 98727, 164545, 197454, 296181, 329090, 493635, 592362, 987270, 1480905, 2336539, 2961810, 4673078, 7009617, 11682695, 14019234, 21028851, 23365390, 35048085, 42057702, 70096170, 105144255, 210288510]

約数ペア:

[(1, 210288510), (2, 105144255), (3, 70096170), (5, 42057702), (6, 35048085), (9, 23365390), (10, 21028851), (15, 14019234), (18, 11682695), (30, 7009617), (45, 4673078), (71, 2961810), (90, 2336539), (142, 1480905), (213, 987270), (355, 592362), (426, 493635), (639, 329090), (710, 296181), (1065, 197454), (1278, 164545), (2130, 98727), (3195, 65818), (6390, 32909)]