210075905

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{1693}}^1$

素因数の和:1817

約数の個数: 32

約数和(自身を含む): 286868736

約数和(自身を除く): 76792831

約数列:

[1, 5, 13, 23, 65, 83, 115, 299, 415, 1079, 1495, 1693, 1909, 5395, 8465, 9545, 22009, 24817, 38939, 110045, 124085, 140519, 194695, 506207, 702595, 1826747, 2531035, 3231937, 9133735, 16159685, 42015181, 210075905]

約数ペア:

[(1, 210075905), (5, 42015181), (13, 16159685), (23, 9133735), (65, 3231937), (83, 2531035), (115, 1826747), (299, 702595), (415, 506207), (1079, 194695), (1495, 140519), (1693, 124085), (1909, 110045), (5395, 38939), (8465, 24817), (9545, 22009)]