2012504830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1250003}}^1$

素因数の和:1250040

約数の個数: 32

約数和(自身を含む): 4320013824

約数和(自身を除く): 2307508994

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 1250003, 2500006, 6250015, 8750021, 12500030, 17500042, 28750069, 43750105, 57500138, 87500210, 143750345, 201250483, 287500690, 402500966, 1006252415, 2012504830]

約数ペア:

[(1, 2012504830), (2, 1006252415), (5, 402500966), (7, 287500690), (10, 201250483), (14, 143750345), (23, 87500210), (35, 57500138), (46, 43750105), (70, 28750069), (115, 17500042), (161, 12500030), (230, 8750021), (322, 6250015), (805, 2500006), (1610, 1250003)]