179635690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{72727}}^1$

素因数の和:72766

約数の個数: 32

約数和(自身を含む): 366549120

約数和(自身を除く): 186913430

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 72727, 145454, 363635, 727270, 945451, 1381813, 1890902, 2763626, 4727255, 6909065, 9454510, 13818130, 17963569, 35927138, 89817845, 179635690]

約数ペア:

[(1, 179635690), (2, 89817845), (5, 35927138), (10, 17963569), (13, 13818130), (19, 9454510), (26, 6909065), (38, 4727255), (65, 2763626), (95, 1890902), (130, 1381813), (190, 945451), (247, 727270), (494, 363635), (1235, 145454), (2470, 72727)]