1396750030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{887}}^1\times {\mathrm{12113}}^1$

素因数の和:13020

約数の個数: 32

約数和(自身を含む): 2710822464

約数和(自身を除く): 1314072434

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 887, 1774, 4435, 8870, 11531, 12113, 23062, 24226, 57655, 60565, 115310, 121130, 157469, 314938, 787345, 1574690, 10744231, 21488462, 53721155, 107442310, 139675003, 279350006, 698375015, 1396750030]

約数ペア:

[(1, 1396750030), (2, 698375015), (5, 279350006), (10, 139675003), (13, 107442310), (26, 53721155), (65, 21488462), (130, 10744231), (887, 1574690), (1774, 787345), (4435, 314938), (8870, 157469), (11531, 121130), (12113, 115310), (23062, 60565), (24226, 57655)]