2007020122

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{449}}^1\times {\mathrm{1489}}^1$

素因数の和:2038

約数の個数: 32

約数和(自身を含む): 3218400000

約数和(自身を除く): 1211379878

約数列:

[1, 2, 19, 38, 79, 158, 449, 898, 1489, 1501, 2978, 3002, 8531, 17062, 28291, 35471, 56582, 70942, 117631, 235262, 668561, 673949, 1337122, 1347898, 2234989, 4469978, 12702659, 25405318, 52816319, 105632638, 1003510061, 2007020122]

約数ペア:

[(1, 2007020122), (2, 1003510061), (19, 105632638), (38, 52816319), (79, 25405318), (158, 12702659), (449, 4469978), (898, 2234989), (1489, 1347898), (1501, 1337122), (2978, 673949), (3002, 668561), (8531, 235262), (17062, 117631), (28291, 70942), (35471, 56582)]