4139690

素因数分解:

$2^1\times 5^1\times {\mathrm{503}}^1\times {\mathrm{823}}^1$

素因数の和:1333

約数の個数: 16

約数和(自身を含む): 7475328

約数和(自身を除く): 3335638

約数列:

[1, 2, 5, 10, 503, 823, 1006, 1646, 2515, 4115, 5030, 8230, 413969, 827938, 2069845, 4139690]

約数ペア:

[(1, 4139690), (2, 2069845), (5, 827938), (10, 413969), (503, 8230), (823, 5030), (1006, 4115), (1646, 2515)]