7177660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{307}}^1$

素因数の和:490

約数の個数: 48

約数和(自身を含む): 17385984

約数和(自身を除く): 10208324

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 167, 307, 334, 614, 668, 835, 1169, 1228, 1535, 1670, 2149, 2338, 3070, 3340, 4298, 4676, 5845, 6140, 8596, 10745, 11690, 21490, 23380, 42980, 51269, 102538, 205076, 256345, 358883, 512690, 717766, 1025380, 1435532, 1794415, 3588830, 7177660]

約数ペア:

[(1, 7177660), (2, 3588830), (4, 1794415), (5, 1435532), (7, 1025380), (10, 717766), (14, 512690), (20, 358883), (28, 256345), (35, 205076), (70, 102538), (140, 51269), (167, 42980), (307, 23380), (334, 21490), (614, 11690), (668, 10745), (835, 8596), (1169, 6140), (1228, 5845), (1535, 4676), (1670, 4298), (2149, 3340), (2338, 3070)]