828014990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1439}}^1\times {\mathrm{5231}}^1$

素因数の和:6688

約数の個数: 32

約数和(自身を含む): 1627361280

約数和(自身を除く): 799346290

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1439, 2878, 5231, 7195, 10462, 14390, 15829, 26155, 31658, 52310, 57541, 79145, 115082, 158290, 287705, 575410, 7527409, 15054818, 37637045, 75274090, 82801499, 165602998, 414007495, 828014990]

約数ペア:

[(1, 828014990), (2, 414007495), (5, 165602998), (10, 82801499), (11, 75274090), (22, 37637045), (55, 15054818), (110, 7527409), (1439, 575410), (2878, 287705), (5231, 158290), (7195, 115082), (10462, 79145), (14390, 57541), (15829, 52310), (26155, 31658)]