8161190

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{787}}^1$

素因数の和:872

約数の個数: 32

約数和(自身を含む): 15829344

約数和(自身を除く): 7668154

約数列:

[1, 2, 5, 10, 17, 34, 61, 85, 122, 170, 305, 610, 787, 1037, 1574, 2074, 3935, 5185, 7870, 10370, 13379, 26758, 48007, 66895, 96014, 133790, 240035, 480070, 816119, 1632238, 4080595, 8161190]

約数ペア:

[(1, 8161190), (2, 4080595), (5, 1632238), (10, 816119), (17, 480070), (34, 240035), (61, 133790), (85, 96014), (122, 66895), (170, 48007), (305, 26758), (610, 13379), (787, 10370), (1037, 7870), (1574, 5185), (2074, 3935)]