1020160204

素因数分解:

$2^2\times 7^3\times {\mathrm{103}}^1\times {\mathrm{7219}}^1$

素因数の和:7347

約数の個数: 48

約数和(自身を含む): 2102464000

約数和(自身を除く): 1082303796

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 103, 196, 206, 343, 412, 686, 721, 1372, 1442, 2884, 5047, 7219, 10094, 14438, 20188, 28876, 35329, 50533, 70658, 101066, 141316, 202132, 353731, 707462, 743557, 1414924, 1487114, 2476117, 2974228, 4952234, 5204899, 9904468, 10409798, 20819596, 36434293, 72868586, 145737172, 255040051, 510080102, 1020160204]

約数ペア:

[(1, 1020160204), (2, 510080102), (4, 255040051), (7, 145737172), (14, 72868586), (28, 36434293), (49, 20819596), (98, 10409798), (103, 9904468), (196, 5204899), (206, 4952234), (343, 2974228), (412, 2476117), (686, 1487114), (721, 1414924), (1372, 743557), (1442, 707462), (2884, 353731), (5047, 202132), (7219, 141316), (10094, 101066), (14438, 70658), (20188, 50533), (28876, 35329)]