122177770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{85439}}^1$

素因数の和:85470

約数の個数: 32

約数和(自身を含む): 258370560

約数和(自身を除く): 136192790

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 85439, 170878, 427195, 854390, 939829, 1110707, 1879658, 2221414, 4699145, 5553535, 9398290, 11107070, 12217777, 24435554, 61088885, 122177770]

約数ペア:

[(1, 122177770), (2, 61088885), (5, 24435554), (10, 12217777), (11, 11107070), (13, 9398290), (22, 5553535), (26, 4699145), (55, 2221414), (65, 1879658), (110, 1110707), (130, 939829), (143, 854390), (286, 427195), (715, 170878), (1430, 85439)]