2590430

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{3121}}^1$

素因数の和:3211

約数の個数: 16

約数和(自身を含む): 4720464

約数和(自身を除く): 2130034

約数列:

[1, 2, 5, 10, 83, 166, 415, 830, 3121, 6242, 15605, 31210, 259043, 518086, 1295215, 2590430]

約数ペア:

[(1, 2590430), (2, 1295215), (5, 518086), (10, 259043), (83, 31210), (166, 15605), (415, 6242), (830, 3121)]