135482620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{74441}}^1$

素因数の和:74470

約数の個数: 48

約数和(自身を含む): 350175168

約数和(自身を除く): 214692548

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 74441, 148882, 297764, 372205, 521087, 744410, 967733, 1042174, 1488820, 1935466, 2084348, 2605435, 3870932, 4838665, 5210870, 6774131, 9677330, 10421740, 13548262, 19354660, 27096524, 33870655, 67741310, 135482620]

約数ペア:

[(1, 135482620), (2, 67741310), (4, 33870655), (5, 27096524), (7, 19354660), (10, 13548262), (13, 10421740), (14, 9677330), (20, 6774131), (26, 5210870), (28, 4838665), (35, 3870932), (52, 2605435), (65, 2084348), (70, 1935466), (91, 1488820), (130, 1042174), (140, 967733), (182, 744410), (260, 521087), (364, 372205), (455, 297764), (910, 148882), (1820, 74441)]