2012115315

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{517919}}^1$

素因数の和:517971

約数の個数: 32

約数和(自身を含む): 3778744320

約数和(自身を除く): 1766629005

約数列:

[1, 3, 5, 7, 15, 21, 35, 37, 105, 111, 185, 259, 555, 777, 1295, 3885, 517919, 1553757, 2589595, 3625433, 7768785, 10876299, 18127165, 19163003, 54381495, 57489009, 95815015, 134141021, 287445045, 402423063, 670705105, 2012115315]

約数ペア:

[(1, 2012115315), (3, 670705105), (5, 402423063), (7, 287445045), (15, 134141021), (21, 95815015), (35, 57489009), (37, 54381495), (105, 19163003), (111, 18127165), (185, 10876299), (259, 7768785), (555, 3625433), (777, 2589595), (1295, 1553757), (3885, 517919)]