6968780

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{547}}^1$

素因数の和:583

約数の個数: 72

約数和(自身を含む): 18366768

約数和(自身を除く): 11397988

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 140, 182, 196, 245, 260, 364, 455, 490, 547, 637, 910, 980, 1094, 1274, 1820, 2188, 2548, 2735, 3185, 3829, 5470, 6370, 7111, 7658, 10940, 12740, 14222, 15316, 19145, 26803, 28444, 35555, 38290, 49777, 53606, 71110, 76580, 99554, 107212, 134015, 142220, 199108, 248885, 268030, 348439, 497770, 536060, 696878, 995540, 1393756, 1742195, 3484390, 6968780]

約数ペア:

[(1, 6968780), (2, 3484390), (4, 1742195), (5, 1393756), (7, 995540), (10, 696878), (13, 536060), (14, 497770), (20, 348439), (26, 268030), (28, 248885), (35, 199108), (49, 142220), (52, 134015), (65, 107212), (70, 99554), (91, 76580), (98, 71110), (130, 53606), (140, 49777), (182, 38290), (196, 35555), (245, 28444), (260, 26803), (364, 19145), (455, 15316), (490, 14222), (547, 12740), (637, 10940), (910, 7658), (980, 7111), (1094, 6370), (1274, 5470), (1820, 3829), (2188, 3185), (2548, 2735)]