2079686596

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{4003}}^1$

素因数の和:4220

約数の個数: 48

約数和(自身を含む): 3999259264

約数和(自身を除く): 1919572668

約数列:

[1, 2, 4, 13, 26, 52, 97, 103, 194, 206, 388, 412, 1261, 1339, 2522, 2678, 4003, 5044, 5356, 8006, 9991, 16012, 19982, 39964, 52039, 104078, 129883, 208156, 259766, 388291, 412309, 519532, 776582, 824618, 1553164, 1649236, 5047783, 5360017, 10095566, 10720034, 20191132, 21440068, 39993973, 79987946, 159975892, 519921649, 1039843298, 2079686596]

約数ペア:

[(1, 2079686596), (2, 1039843298), (4, 519921649), (13, 159975892), (26, 79987946), (52, 39993973), (97, 21440068), (103, 20191132), (194, 10720034), (206, 10095566), (388, 5360017), (412, 5047783), (1261, 1649236), (1339, 1553164), (2522, 824618), (2678, 776582), (4003, 519532), (5044, 412309), (5356, 388291), (8006, 259766), (9991, 208156), (16012, 129883), (19982, 104078), (39964, 52039)]