2958490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{677}}^1$

素因数の和:726

約数の個数: 32

約数和(自身を含む): 5857920

約数和(自身を除く): 2899430

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 437, 677, 874, 1354, 2185, 3385, 4370, 6770, 12863, 15571, 25726, 31142, 64315, 77855, 128630, 155710, 295849, 591698, 1479245, 2958490]

約数ペア:

[(1, 2958490), (2, 1479245), (5, 591698), (10, 295849), (19, 155710), (23, 128630), (38, 77855), (46, 64315), (95, 31142), (115, 25726), (190, 15571), (230, 12863), (437, 6770), (677, 4370), (874, 3385), (1354, 2185)]