210847670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{83339}}^1$

素因数の和:83380

約数の個数: 32

約数和(自身を含む): 432034560

約数和(自身を除く): 221186890

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 83339, 166678, 416695, 833390, 916729, 1833458, 1916797, 3833594, 4583645, 9167290, 9583985, 19167970, 21084767, 42169534, 105423835, 210847670]

約数ペア:

[(1, 210847670), (2, 105423835), (5, 42169534), (10, 21084767), (11, 19167970), (22, 9583985), (23, 9167290), (46, 4583645), (55, 3833594), (110, 1916797), (115, 1833458), (230, 916729), (253, 833390), (506, 416695), (1265, 166678), (2530, 83339)]