1329380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5113}}^1$

素因数の和:5135

約数の個数: 24

約数和(自身を含む): 3007032

約数和(自身を除く): 1677652

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 5113, 10226, 20452, 25565, 51130, 66469, 102260, 132938, 265876, 332345, 664690, 1329380]

約数ペア:

[(1, 1329380), (2, 664690), (4, 332345), (5, 265876), (10, 132938), (13, 102260), (20, 66469), (26, 51130), (52, 25565), (65, 20452), (130, 10226), (260, 5113)]