508769670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{238859}}^1$

素因数の和:238940

約数の個数: 32

約数和(自身を含む): 1238250240

約数和(自身を除く): 729480570

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 2130, 238859, 477718, 716577, 1194295, 1433154, 2388590, 3582885, 7165770, 16958989, 33917978, 50876967, 84794945, 101753934, 169589890, 254384835, 508769670]

約数ペア:

[(1, 508769670), (2, 254384835), (3, 169589890), (5, 101753934), (6, 84794945), (10, 50876967), (15, 33917978), (30, 16958989), (71, 7165770), (142, 3582885), (213, 2388590), (355, 1433154), (426, 1194295), (710, 716577), (1065, 477718), (2130, 238859)]