198173630

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{2081}}^1$

素因数の和:2284

約数の個数: 32

約数和(自身を含む): 364266720

約数和(自身を除く): 166093090

約数列:

[1, 2, 5, 10, 89, 107, 178, 214, 445, 535, 890, 1070, 2081, 4162, 9523, 10405, 19046, 20810, 47615, 95230, 185209, 222667, 370418, 445334, 926045, 1113335, 1852090, 2226670, 19817363, 39634726, 99086815, 198173630]

約数ペア:

[(1, 198173630), (2, 99086815), (5, 39634726), (10, 19817363), (89, 2226670), (107, 1852090), (178, 1113335), (214, 926045), (445, 445334), (535, 370418), (890, 222667), (1070, 185209), (2081, 95230), (4162, 47615), (9523, 20810), (10405, 19046)]