29090620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{881}}^1$

素因数の和:1030

約数の個数: 48

約数和(自身を含む): 66382848

約数和(自身を除く): 37292228

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 127, 130, 254, 260, 508, 635, 881, 1270, 1651, 1762, 2540, 3302, 3524, 4405, 6604, 8255, 8810, 11453, 16510, 17620, 22906, 33020, 45812, 57265, 111887, 114530, 223774, 229060, 447548, 559435, 1118870, 1454531, 2237740, 2909062, 5818124, 7272655, 14545310, 29090620]

約数ペア:

[(1, 29090620), (2, 14545310), (4, 7272655), (5, 5818124), (10, 2909062), (13, 2237740), (20, 1454531), (26, 1118870), (52, 559435), (65, 447548), (127, 229060), (130, 223774), (254, 114530), (260, 111887), (508, 57265), (635, 45812), (881, 33020), (1270, 22906), (1651, 17620), (1762, 16510), (2540, 11453), (3302, 8810), (3524, 8255), (4405, 6604)]