4121650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{373}}^1$

素因数の和:415

約数の個数: 48

約数和(自身を含む): 8765064

約数和(自身を除く): 4643414

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 50, 65, 85, 130, 170, 221, 325, 373, 425, 442, 650, 746, 850, 1105, 1865, 2210, 3730, 4849, 5525, 6341, 9325, 9698, 11050, 12682, 18650, 24245, 31705, 48490, 63410, 82433, 121225, 158525, 164866, 242450, 317050, 412165, 824330, 2060825, 4121650]

約数ペア:

[(1, 4121650), (2, 2060825), (5, 824330), (10, 412165), (13, 317050), (17, 242450), (25, 164866), (26, 158525), (34, 121225), (50, 82433), (65, 63410), (85, 48490), (130, 31705), (170, 24245), (221, 18650), (325, 12682), (373, 11050), (425, 9698), (442, 9325), (650, 6341), (746, 5525), (850, 4849), (1105, 3730), (1865, 2210)]