2122140670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{308003}}^1$

素因数の和:308076

約数の個数: 32

約数和(自身を含む): 4191318432

約数和(自身を除く): 2069177762

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 265, 530, 689, 1378, 3445, 6890, 308003, 616006, 1540015, 3080030, 4004039, 8008078, 16324159, 20020195, 32648318, 40040390, 81620795, 163241590, 212214067, 424428134, 1061070335, 2122140670]

約数ペア:

[(1, 2122140670), (2, 1061070335), (5, 424428134), (10, 212214067), (13, 163241590), (26, 81620795), (53, 40040390), (65, 32648318), (106, 20020195), (130, 16324159), (265, 8008078), (530, 4004039), (689, 3080030), (1378, 1540015), (3445, 616006), (6890, 308003)]