2007132065

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1\times {\mathrm{509}}^1$

素因数の和:809

約数の個数: 32

約数和(自身を含む): 2496960000

約数和(自身を除く): 489827935

約数列:

[1, 5, 67, 79, 149, 335, 395, 509, 745, 2545, 5293, 9983, 11771, 26465, 34103, 40211, 49915, 58855, 75841, 170515, 201055, 379205, 788657, 2694137, 3943285, 5081347, 5991439, 13470685, 25406735, 29957195, 401426413, 2007132065]

約数ペア:

[(1, 2007132065), (5, 401426413), (67, 29957195), (79, 25406735), (149, 13470685), (335, 5991439), (395, 5081347), (509, 3943285), (745, 2694137), (2545, 788657), (5293, 379205), (9983, 201055), (11771, 170515), (26465, 75841), (34103, 58855), (40211, 49915)]