86659190

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{10607}}^1$

素因数の和:10676

約数の個数: 32

約数和(自身を含む): 168030720

約数和(自身を除く): 81371530

約数列:

[1, 2, 5, 10, 19, 38, 43, 86, 95, 190, 215, 430, 817, 1634, 4085, 8170, 10607, 21214, 53035, 106070, 201533, 403066, 456101, 912202, 1007665, 2015330, 2280505, 4561010, 8665919, 17331838, 43329595, 86659190]

約数ペア:

[(1, 86659190), (2, 43329595), (5, 17331838), (10, 8665919), (19, 4561010), (38, 2280505), (43, 2015330), (86, 1007665), (95, 912202), (190, 456101), (215, 403066), (430, 201533), (817, 106070), (1634, 53035), (4085, 21214), (8170, 10607)]