2011016445

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{373}}^1\times {\mathrm{21143}}^1$

素因数の和:21541

約数の個数: 32

約数和(自身を含む): 3416193792

約数和(自身を除く): 1405177347

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 373, 1119, 1865, 5595, 6341, 19023, 21143, 31705, 63429, 95115, 105715, 317145, 359431, 1078293, 1797155, 5391465, 7886339, 23659017, 39431695, 118295085, 134067763, 402203289, 670338815, 2011016445]

約数ペア:

[(1, 2011016445), (3, 670338815), (5, 402203289), (15, 134067763), (17, 118295085), (51, 39431695), (85, 23659017), (255, 7886339), (373, 5391465), (1119, 1797155), (1865, 1078293), (5595, 359431), (6341, 317145), (19023, 105715), (21143, 95115), (31705, 63429)]