668470

素因数分解:

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

素因数の和:180

約数の個数: 32

約数和(自身を含む): 1347840

約数和(自身を除く): 679370

約数列:

[1, 2, 5, 10, 11, 22, 55, 59, 103, 110, 118, 206, 295, 515, 590, 649, 1030, 1133, 1298, 2266, 3245, 5665, 6077, 6490, 11330, 12154, 30385, 60770, 66847, 133694, 334235, 668470]

約数ペア:

[(1, 668470), (2, 334235), (5, 133694), (10, 66847), (11, 60770), (22, 30385), (55, 12154), (59, 11330), (103, 6490), (110, 6077), (118, 5665), (206, 3245), (295, 2266), (515, 1298), (590, 1133), (649, 1030)]