2009351715

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{126733}}^1$

素因数の和:126899

約数の個数: 32

約数和(自身を含む): 3698605056

約数和(自身を除く): 1689253341

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 151, 453, 755, 1057, 2265, 3171, 5285, 15855, 126733, 380199, 633665, 887131, 1900995, 2661393, 4435655, 13306965, 19136683, 57410049, 95683415, 133956781, 287050245, 401870343, 669783905, 2009351715]

約数ペア:

[(1, 2009351715), (3, 669783905), (5, 401870343), (7, 287050245), (15, 133956781), (21, 95683415), (35, 57410049), (105, 19136683), (151, 13306965), (453, 4435655), (755, 2661393), (1057, 1900995), (2265, 887131), (3171, 633665), (5285, 380199), (15855, 126733)]