13553650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1297}}^1$

素因数の和:1339

約数の個数: 48

約数和(自身を含む): 28971360

約数和(自身を除く): 15417710

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 50, 55, 95, 110, 190, 209, 275, 418, 475, 550, 950, 1045, 1297, 2090, 2594, 5225, 6485, 10450, 12970, 14267, 24643, 28534, 32425, 49286, 64850, 71335, 123215, 142670, 246430, 271073, 356675, 542146, 616075, 713350, 1232150, 1355365, 2710730, 6776825, 13553650]

約数ペア:

[(1, 13553650), (2, 6776825), (5, 2710730), (10, 1355365), (11, 1232150), (19, 713350), (22, 616075), (25, 542146), (38, 356675), (50, 271073), (55, 246430), (95, 142670), (110, 123215), (190, 71335), (209, 64850), (275, 49286), (418, 32425), (475, 28534), (550, 24643), (950, 14267), (1045, 12970), (1297, 10450), (2090, 6485), (2594, 5225)]