190100290

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{48619}}^1$

素因数の和:48666

約数の個数: 32

約数和(自身を含む): 378069120

約数和(自身を除く): 187968830

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 391, 782, 1955, 3910, 48619, 97238, 243095, 486190, 826523, 1118237, 1653046, 2236474, 4132615, 5591185, 8265230, 11182370, 19010029, 38020058, 95050145, 190100290]

約数ペア:

[(1, 190100290), (2, 95050145), (5, 38020058), (10, 19010029), (17, 11182370), (23, 8265230), (34, 5591185), (46, 4132615), (85, 2236474), (115, 1653046), (170, 1118237), (230, 826523), (391, 486190), (782, 243095), (1955, 97238), (3910, 48619)]