2724200

素因数分解:

$2^3\times 5^2\times {\mathrm{53}}^1\times {\mathrm{257}}^1$

素因数の和:326

約数の個数: 48

約数和(自身を含む): 6478380

約数和(自身を除く): 3754180

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 53, 100, 106, 200, 212, 257, 265, 424, 514, 530, 1028, 1060, 1285, 1325, 2056, 2120, 2570, 2650, 5140, 5300, 6425, 10280, 10600, 12850, 13621, 25700, 27242, 51400, 54484, 68105, 108968, 136210, 272420, 340525, 544840, 681050, 1362100, 2724200]

約数ペア:

[(1, 2724200), (2, 1362100), (4, 681050), (5, 544840), (8, 340525), (10, 272420), (20, 136210), (25, 108968), (40, 68105), (50, 54484), (53, 51400), (100, 27242), (106, 25700), (200, 13621), (212, 12850), (257, 10600), (265, 10280), (424, 6425), (514, 5300), (530, 5140), (1028, 2650), (1060, 2570), (1285, 2120), (1325, 2056)]