2269400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{1621}}^1$

素因数の和:1644

約数の個数: 48

約数和(自身を含む): 6033840

約数和(自身を除く): 3764440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 1621, 3242, 6484, 8105, 11347, 12968, 16210, 22694, 32420, 40525, 45388, 56735, 64840, 81050, 90776, 113470, 162100, 226940, 283675, 324200, 453880, 567350, 1134700, 2269400]

約数ペア:

[(1, 2269400), (2, 1134700), (4, 567350), (5, 453880), (7, 324200), (8, 283675), (10, 226940), (14, 162100), (20, 113470), (25, 90776), (28, 81050), (35, 64840), (40, 56735), (50, 45388), (56, 40525), (70, 32420), (100, 22694), (140, 16210), (175, 12968), (200, 11347), (280, 8105), (350, 6484), (700, 3242), (1400, 1621)]