2897700530

素因数分解:

$2^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{1212427}}^1$

素因数の和:1212673

約数の個数: 16

約数和(自身を含む): 5237688960

約数和(自身を除く): 2339988430

約数列:

[1, 2, 5, 10, 239, 478, 1195, 2390, 1212427, 2424854, 6062135, 12124270, 289770053, 579540106, 1448850265, 2897700530]

約数ペア:

[(1, 2897700530), (2, 1448850265), (5, 579540106), (10, 289770053), (239, 12124270), (478, 6062135), (1195, 2424854), (2390, 1212427)]