109841590

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{787}}^1\times {\mathrm{821}}^1$

素因数の和:1632

約数の個数: 32

約数和(自身を含む): 209866464

約数和(自身を除く): 100024874

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 787, 821, 1574, 1642, 3935, 4105, 7870, 8210, 13379, 13957, 26758, 27914, 66895, 69785, 133790, 139570, 646127, 1292254, 3230635, 6461270, 10984159, 21968318, 54920795, 109841590]

約数ペア:

[(1, 109841590), (2, 54920795), (5, 21968318), (10, 10984159), (17, 6461270), (34, 3230635), (85, 1292254), (170, 646127), (787, 139570), (821, 133790), (1574, 69785), (1642, 66895), (3935, 27914), (4105, 26758), (7870, 13957), (8210, 13379)]