115291490

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{281}}^1\times {\mathrm{461}}^1$

素因数の和:838

約数の個数: 32

約数和(自身を含む): 211060080

約数和(自身を除く): 95768590

約数列:

[1, 2, 5, 10, 89, 178, 281, 445, 461, 562, 890, 922, 1405, 2305, 2810, 4610, 25009, 41029, 50018, 82058, 125045, 129541, 205145, 250090, 259082, 410290, 647705, 1295410, 11529149, 23058298, 57645745, 115291490]

約数ペア:

[(1, 115291490), (2, 57645745), (5, 23058298), (10, 11529149), (89, 1295410), (178, 647705), (281, 410290), (445, 259082), (461, 250090), (562, 205145), (890, 129541), (922, 125045), (1405, 82058), (2305, 50018), (2810, 41029), (4610, 25009)]