1336940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:182

約数の個数: 48

約数和(自身を含む): 3144960

約数和(自身を除く): 1808020

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 59, 103, 110, 118, 206, 220, 236, 295, 412, 515, 590, 649, 1030, 1133, 1180, 1298, 2060, 2266, 2596, 3245, 4532, 5665, 6077, 6490, 11330, 12154, 12980, 22660, 24308, 30385, 60770, 66847, 121540, 133694, 267388, 334235, 668470, 1336940]

約数ペア:

[(1, 1336940), (2, 668470), (4, 334235), (5, 267388), (10, 133694), (11, 121540), (20, 66847), (22, 60770), (44, 30385), (55, 24308), (59, 22660), (103, 12980), (110, 12154), (118, 11330), (206, 6490), (220, 6077), (236, 5665), (295, 4532), (412, 3245), (515, 2596), (590, 2266), (649, 2060), (1030, 1298), (1133, 1180)]