11931590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3499}}^1$

素因数の和:3548

約数の個数: 32

約数和(自身を含む): 24192000

約数和(自身を除く): 12260410

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 155, 310, 341, 682, 1705, 3410, 3499, 6998, 17495, 34990, 38489, 76978, 108469, 192445, 216938, 384890, 542345, 1084690, 1193159, 2386318, 5965795, 11931590]

約数ペア:

[(1, 11931590), (2, 5965795), (5, 2386318), (10, 1193159), (11, 1084690), (22, 542345), (31, 384890), (55, 216938), (62, 192445), (110, 108469), (155, 76978), (310, 38489), (341, 34990), (682, 17495), (1705, 6998), (3410, 3499)]