119780210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{17851}}^1$

素因数の和:17930

約数の個数: 32

約数和(自身を含む): 239073984

約数和(自身を除く): 119293774

約数列:

[1, 2, 5, 10, 11, 22, 55, 61, 110, 122, 305, 610, 671, 1342, 3355, 6710, 17851, 35702, 89255, 178510, 196361, 392722, 981805, 1088911, 1963610, 2177822, 5444555, 10889110, 11978021, 23956042, 59890105, 119780210]

約数ペア:

[(1, 119780210), (2, 59890105), (5, 23956042), (10, 11978021), (11, 10889110), (22, 5444555), (55, 2177822), (61, 1963610), (110, 1088911), (122, 981805), (305, 392722), (610, 196361), (671, 178510), (1342, 89255), (3355, 35702), (6710, 17851)]