201311590

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{330019}}^1$

素因数の和:330087

約数の個数: 16

約数和(自身を含む): 368302320

約数和(自身を除く): 166990730

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 330019, 660038, 1650095, 3300190, 20131159, 40262318, 100655795, 201311590]

約数ペア:

[(1, 201311590), (2, 100655795), (5, 40262318), (10, 20131159), (61, 3300190), (122, 1650095), (305, 660038), (610, 330019)]