245133070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{269377}}^1$

素因数の和:269404

約数の個数: 32

約数和(自身を含む): 543066048

約数和(自身を除く): 297932978

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 269377, 538754, 1346885, 1885639, 2693770, 3501901, 3771278, 7003802, 9428195, 17509505, 18856390, 24513307, 35019010, 49026614, 122566535, 245133070]

約数ペア:

[(1, 245133070), (2, 122566535), (5, 49026614), (7, 35019010), (10, 24513307), (13, 18856390), (14, 17509505), (26, 9428195), (35, 7003802), (65, 3771278), (70, 3501901), (91, 2693770), (130, 1885639), (182, 1346885), (455, 538754), (910, 269377)]