1330672900

素因数分解:

$2^2\times 5^2\times {\mathrm{1723}}^1\times {\mathrm{7723}}^1$

素因数の和:9460

約数の個数: 36

約数和(自身を含む): 2889610192

約数和(自身を除く): 1558937292

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 1723, 3446, 6892, 7723, 8615, 15446, 17230, 30892, 34460, 38615, 43075, 77230, 86150, 154460, 172300, 193075, 386150, 772300, 13306729, 26613458, 53226916, 66533645, 133067290, 266134580, 332668225, 665336450, 1330672900]

約数ペア:

[(1, 1330672900), (2, 665336450), (4, 332668225), (5, 266134580), (10, 133067290), (20, 66533645), (25, 53226916), (50, 26613458), (100, 13306729), (1723, 772300), (3446, 386150), (6892, 193075), (7723, 172300), (8615, 154460), (15446, 86150), (17230, 77230), (30892, 43075), (34460, 38615)]