2912589020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{547}}^1\times {\mathrm{24203}}^1$

素因数の和:24770

約数の個数: 48

約数和(自身を含む): 6684951168

約数和(自身を除く): 3772362148

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 547, 1094, 2188, 2735, 5470, 6017, 10940, 12034, 24068, 24203, 30085, 48406, 60170, 96812, 120340, 121015, 242030, 266233, 484060, 532466, 1064932, 1331165, 2662330, 5324660, 13239041, 26478082, 52956164, 66195205, 132390410, 145629451, 264780820, 291258902, 582517804, 728147255, 1456294510, 2912589020]

約数ペア:

[(1, 2912589020), (2, 1456294510), (4, 728147255), (5, 582517804), (10, 291258902), (11, 264780820), (20, 145629451), (22, 132390410), (44, 66195205), (55, 52956164), (110, 26478082), (220, 13239041), (547, 5324660), (1094, 2662330), (2188, 1331165), (2735, 1064932), (5470, 532466), (6017, 484060), (10940, 266233), (12034, 242030), (24068, 121015), (24203, 120340), (30085, 96812), (48406, 60170)]