8997100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{12853}}^1$

素因数の和:12874

約数の個数: 36

約数和(自身を含む): 22314544

約数和(自身を除く): 13317444

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 12853, 25706, 51412, 64265, 89971, 128530, 179942, 257060, 321325, 359884, 449855, 642650, 899710, 1285300, 1799420, 2249275, 4498550, 8997100]

約数ペア:

[(1, 8997100), (2, 4498550), (4, 2249275), (5, 1799420), (7, 1285300), (10, 899710), (14, 642650), (20, 449855), (25, 359884), (28, 321325), (35, 257060), (50, 179942), (70, 128530), (100, 89971), (140, 64265), (175, 51412), (350, 25706), (700, 12853)]