61220090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{769}}^1$

素因数の和:1214

約数の個数: 32

約数和(自身を含む): 116424000

約数和(自身を除く): 55203910

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 419, 769, 838, 1538, 2095, 3845, 4190, 7690, 7961, 14611, 15922, 29222, 39805, 73055, 79610, 146110, 322211, 644422, 1611055, 3222110, 6122009, 12244018, 30610045, 61220090]

約数ペア:

[(1, 61220090), (2, 30610045), (5, 12244018), (10, 6122009), (19, 3222110), (38, 1611055), (95, 644422), (190, 322211), (419, 146110), (769, 79610), (838, 73055), (1538, 39805), (2095, 29222), (3845, 15922), (4190, 14611), (7690, 7961)]