70257070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{6841}}^1$

素因数の和:6940

約数の個数: 32

約数和(自身を含む): 137934720

約数和(自身を除く): 67677650

約数列:

[1, 2, 5, 10, 13, 26, 65, 79, 130, 158, 395, 790, 1027, 2054, 5135, 6841, 10270, 13682, 34205, 68410, 88933, 177866, 444665, 540439, 889330, 1080878, 2702195, 5404390, 7025707, 14051414, 35128535, 70257070]

約数ペア:

[(1, 70257070), (2, 35128535), (5, 14051414), (10, 7025707), (13, 5404390), (26, 2702195), (65, 1080878), (79, 889330), (130, 540439), (158, 444665), (395, 177866), (790, 88933), (1027, 68410), (2054, 34205), (5135, 13682), (6841, 10270)]