2690470

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{3023}}^1$

素因数の和:3119

約数の個数: 16

約数和(自身を含む): 4898880

約数和(自身を除く): 2208410

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 3023, 6046, 15115, 30230, 269047, 538094, 1345235, 2690470]

約数ペア:

[(1, 2690470), (2, 1345235), (5, 538094), (10, 269047), (89, 30230), (178, 15115), (445, 6046), (890, 3023)]