2007191485

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{349}}^1\times {\mathrm{3847}}^1$

素因数の和:4237

約数の個数: 32

約数和(自身を含む): 2715148800

約数和(自身を除く): 707957315

約数列:

[1, 5, 13, 23, 65, 115, 299, 349, 1495, 1745, 3847, 4537, 8027, 19235, 22685, 40135, 50011, 88481, 104351, 250055, 442405, 521755, 1150253, 1342603, 5751265, 6713015, 17453839, 30879869, 87269195, 154399345, 401438297, 2007191485]

約数ペア:

[(1, 2007191485), (5, 401438297), (13, 154399345), (23, 87269195), (65, 30879869), (115, 17453839), (299, 6713015), (349, 5751265), (1495, 1342603), (1745, 1150253), (3847, 521755), (4537, 442405), (8027, 250055), (19235, 104351), (22685, 88481), (40135, 50011)]