1819070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{719}}^1$

素因数の和:760

約数の個数: 32

約数和(自身を含む): 3732480

約数和(自身を除く): 1913410

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 719, 1265, 1438, 2530, 3595, 7190, 7909, 15818, 16537, 33074, 39545, 79090, 82685, 165370, 181907, 363814, 909535, 1819070]

約数ペア:

[(1, 1819070), (2, 909535), (5, 363814), (10, 181907), (11, 165370), (22, 82685), (23, 79090), (46, 39545), (55, 33074), (110, 16537), (115, 15818), (230, 7909), (253, 7190), (506, 3595), (719, 2530), (1265, 1438)]