205974103660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5281}}^1\times {\mathrm{150011}}^1$

素因数の和:155314

約数の個数: 48

約数和(自身を含む): 465909669792

約数和(自身を除く): 259935566132

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 5281, 10562, 21124, 26405, 52810, 68653, 105620, 137306, 150011, 274612, 300022, 343265, 600044, 686530, 750055, 1373060, 1500110, 1950143, 3000220, 3900286, 7800572, 9750715, 19501430, 39002860, 792208091, 1584416182, 3168832364, 3961040455, 7922080910, 10298705183, 15844161820, 20597410366, 41194820732, 51493525915, 102987051830, 205974103660]

約数ペア:

[(1, 205974103660), (2, 102987051830), (4, 51493525915), (5, 41194820732), (10, 20597410366), (13, 15844161820), (20, 10298705183), (26, 7922080910), (52, 3961040455), (65, 3168832364), (130, 1584416182), (260, 792208091), (5281, 39002860), (10562, 19501430), (21124, 9750715), (26405, 7800572), (52810, 3900286), (68653, 3000220), (105620, 1950143), (137306, 1500110), (150011, 1373060), (274612, 750055), (300022, 686530), (343265, 600044)]