1486728620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{53441}}^1$

素因数の和:53570

約数の個数: 48

約数和(自身を含む): 3393780768

約数和(自身を除く): 1907052148

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 107, 130, 214, 260, 428, 535, 1070, 1391, 2140, 2782, 5564, 6955, 13910, 27820, 53441, 106882, 213764, 267205, 534410, 694733, 1068820, 1389466, 2778932, 3473665, 5718187, 6947330, 11436374, 13894660, 22872748, 28590935, 57181870, 74336431, 114363740, 148672862, 297345724, 371682155, 743364310, 1486728620]

約数ペア:

[(1, 1486728620), (2, 743364310), (4, 371682155), (5, 297345724), (10, 148672862), (13, 114363740), (20, 74336431), (26, 57181870), (52, 28590935), (65, 22872748), (107, 13894660), (130, 11436374), (214, 6947330), (260, 5718187), (428, 3473665), (535, 2778932), (1070, 1389466), (1391, 1068820), (2140, 694733), (2782, 534410), (5564, 267205), (6955, 213764), (13910, 106882), (27820, 53441)]