260154004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{311189}}^1$

素因数の和:311223

約数の個数: 24

約数和(自身を含む): 522799200

約数和(自身を除く): 262645196

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 311189, 622378, 1244756, 3423079, 5912591, 6846158, 11825182, 13692316, 23650364, 65038501, 130077002, 260154004]

約数ペア:

[(1, 260154004), (2, 130077002), (4, 65038501), (11, 23650364), (19, 13692316), (22, 11825182), (38, 6846158), (44, 5912591), (76, 3423079), (209, 1244756), (418, 622378), (836, 311189)]