1444222710

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{254713}}^1$

素因数の和:254739

約数の個数: 80

約数和(自身を含む): 4438136736

約数和(自身を除く): 2993914026

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 189, 210, 270, 315, 378, 405, 567, 630, 810, 945, 1134, 1890, 2835, 5670, 254713, 509426, 764139, 1273565, 1528278, 1782991, 2292417, 2547130, 3565982, 3820695, 4584834, 5348973, 6877251, 7641390, 8914955, 10697946, 11462085, 13754502, 16046919, 17829910, 20631753, 22924170, 26744865, 32093838, 34386255, 41263506, 48140757, 53489730, 68772510, 80234595, 96281514, 103158765, 144422271, 160469190, 206317530, 240703785, 288844542, 481407570, 722111355, 1444222710]

約数ペア:

[(1, 1444222710), (2, 722111355), (3, 481407570), (5, 288844542), (6, 240703785), (7, 206317530), (9, 160469190), (10, 144422271), (14, 103158765), (15, 96281514), (18, 80234595), (21, 68772510), (27, 53489730), (30, 48140757), (35, 41263506), (42, 34386255), (45, 32093838), (54, 26744865), (63, 22924170), (70, 20631753), (81, 17829910), (90, 16046919), (105, 13754502), (126, 11462085), (135, 10697946), (162, 8914955), (189, 7641390), (210, 6877251), (270, 5348973), (315, 4584834), (378, 3820695), (405, 3565982), (567, 2547130), (630, 2292417), (810, 1782991), (945, 1528278), (1134, 1273565), (1890, 764139), (2835, 509426), (5670, 254713)]