54917070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{140813}}^1$

素因数の和:140836

約数の個数: 32

約数和(自身を含む): 141940512

約数和(自身を除く): 87023442

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 140813, 281626, 422439, 704065, 844878, 1408130, 1830569, 2112195, 3661138, 4224390, 5491707, 9152845, 10983414, 18305690, 27458535, 54917070]

約数ペア:

[(1, 54917070), (2, 27458535), (3, 18305690), (5, 10983414), (6, 9152845), (10, 5491707), (13, 4224390), (15, 3661138), (26, 2112195), (30, 1830569), (39, 1408130), (65, 844878), (78, 704065), (130, 422439), (195, 281626), (390, 140813)]