210078970

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{5209}}^1$

素因数の和:5362

約数の個数: 32

約数和(自身を含む): 392000400

約数和(自身を除く): 181921430

約数列:

[1, 2, 5, 10, 37, 74, 109, 185, 218, 370, 545, 1090, 4033, 5209, 8066, 10418, 20165, 26045, 40330, 52090, 192733, 385466, 567781, 963665, 1135562, 1927330, 2838905, 5677810, 21007897, 42015794, 105039485, 210078970]

約数ペア:

[(1, 210078970), (2, 105039485), (5, 42015794), (10, 21007897), (37, 5677810), (74, 2838905), (109, 1927330), (185, 1135562), (218, 963665), (370, 567781), (545, 385466), (1090, 192733), (4033, 52090), (5209, 40330), (8066, 26045), (10418, 20165)]