6781260.00000000

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{26393}}^1$

素因数の和:26421

約数の個数: 48

約数和(自身を含む): 139677048

約数和(自身を除く): 84779608

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 26393, 52786, 105572, 131965, 211144, 263930, 343109, 422288, 527860, 686218, 844576, 1055720, 1372436, 1715545, 2111440, 2744872, 3431090, 4222880, 5489744, 6862180, 10979488, 13724360, 27448720, 54897440]

約数ペア:

[(1, 54897440), (2, 27448720), (4, 13724360), (5, 10979488), (8, 6862180), (10, 5489744), (13, 4222880), (16, 3431090), (20, 2744872), (26, 2111440), (32, 1715545), (40, 1372436), (52, 1055720), (65, 844576), (80, 686218), (104, 527860), (130, 422288), (160, 343109), (208, 263930), (260, 211144), (416, 131965), (520, 105572), (1040, 52786), (2080, 26393)]