2510505860

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4049203}}^1$

素因数の和:4049243

約数の個数: 24

約数和(自身を含む): 5442130176

約数和(自身を除く): 2931624316

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 4049203, 8098406, 16196812, 20246015, 40492030, 80984060, 125525293, 251050586, 502101172, 627626465, 1255252930, 2510505860]

約数ペア:

[(1, 2510505860), (2, 1255252930), (4, 627626465), (5, 502101172), (10, 251050586), (20, 125525293), (31, 80984060), (62, 40492030), (124, 20246015), (155, 16196812), (310, 8098406), (620, 4049203)]