11720350

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1$

素因数の和:237

約数の個数: 48

約数和(自身を含む): 23101200

約数和(自身を除く): 11380850

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 59, 118, 137, 145, 274, 290, 295, 590, 685, 725, 1370, 1450, 1475, 1711, 2950, 3422, 3425, 3973, 6850, 7946, 8083, 8555, 16166, 17110, 19865, 39730, 40415, 42775, 80830, 85550, 99325, 198650, 202075, 234407, 404150, 468814, 1172035, 2344070, 5860175, 11720350]

約数ペア:

[(1, 11720350), (2, 5860175), (5, 2344070), (10, 1172035), (25, 468814), (29, 404150), (50, 234407), (58, 202075), (59, 198650), (118, 99325), (137, 85550), (145, 80830), (274, 42775), (290, 40415), (295, 39730), (590, 19865), (685, 17110), (725, 16166), (1370, 8555), (1450, 8083), (1475, 7946), (1711, 6850), (2950, 3973), (3422, 3425)]