126860690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{691}}^1\times {\mathrm{1669}}^1$

素因数の和:2378

約数の個数: 32

約数和(自身を含む): 249618240

約数和(自身を除く): 122757550

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 691, 1382, 1669, 3338, 3455, 6910, 7601, 8345, 15202, 16690, 18359, 36718, 38005, 76010, 91795, 183590, 1153279, 2306558, 5766395, 11532790, 12686069, 25372138, 63430345, 126860690]

約数ペア:

[(1, 126860690), (2, 63430345), (5, 25372138), (10, 12686069), (11, 11532790), (22, 5766395), (55, 2306558), (110, 1153279), (691, 183590), (1382, 91795), (1669, 76010), (3338, 38005), (3455, 36718), (6910, 18359), (7601, 16690), (8345, 15202)]