2139310

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:208

約数の個数: 32

約数和(自身を含む): 4073472

約数和(自身を除く): 1934162

約数列:

[1, 2, 5, 10, 31, 62, 67, 103, 134, 155, 206, 310, 335, 515, 670, 1030, 2077, 3193, 4154, 6386, 6901, 10385, 13802, 15965, 20770, 31930, 34505, 69010, 213931, 427862, 1069655, 2139310]

約数ペア:

[(1, 2139310), (2, 1069655), (5, 427862), (10, 213931), (31, 69010), (62, 34505), (67, 31930), (103, 20770), (134, 15965), (155, 13802), (206, 10385), (310, 6901), (335, 6386), (515, 4154), (670, 3193), (1030, 2077)]