1291692510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{131671}}^1$

素因数の和:131793

約数の個数: 48

約数和(自身を含む): 3389237280

約数和(自身を除く): 2097544770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 109, 218, 327, 545, 654, 981, 1090, 1635, 1962, 3270, 4905, 9810, 131671, 263342, 395013, 658355, 790026, 1185039, 1316710, 1975065, 2370078, 3950130, 5925195, 11850390, 14352139, 28704278, 43056417, 71760695, 86112834, 129169251, 143521390, 215282085, 258338502, 430564170, 645846255, 1291692510]

約数ペア:

[(1, 1291692510), (2, 645846255), (3, 430564170), (5, 258338502), (6, 215282085), (9, 143521390), (10, 129169251), (15, 86112834), (18, 71760695), (30, 43056417), (45, 28704278), (90, 14352139), (109, 11850390), (218, 5925195), (327, 3950130), (545, 2370078), (654, 1975065), (981, 1316710), (1090, 1185039), (1635, 790026), (1962, 658355), (3270, 395013), (4905, 263342), (9810, 131671)]