138520753670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1181}}^1\times {\mathrm{69403}}^1$

素因数の和:70617

約数の個数: 48

約数和(自身を含む): 270225029232

約数和(自身を除く): 131704275562

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1181, 1690, 2362, 5905, 11810, 15353, 30706, 69403, 76765, 138806, 153530, 199589, 347015, 399178, 694030, 902239, 997945, 1804478, 1995890, 4511195, 9022390, 11729107, 23458214, 58645535, 81964943, 117291070, 163929886, 409824715, 819649430, 1065544259, 2131088518, 5327721295, 10655442590, 13852075367, 27704150734, 69260376835, 138520753670]

約数ペア:

[(1, 138520753670), (2, 69260376835), (5, 27704150734), (10, 13852075367), (13, 10655442590), (26, 5327721295), (65, 2131088518), (130, 1065544259), (169, 819649430), (338, 409824715), (845, 163929886), (1181, 117291070), (1690, 81964943), (2362, 58645535), (5905, 23458214), (11810, 11729107), (15353, 9022390), (30706, 4511195), (69403, 1995890), (76765, 1804478), (138806, 997945), (153530, 902239), (199589, 694030), (347015, 399178)]