2012400894

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{89}}^1\times {\mathrm{10987}}^1$

素因数の和:11102

約数の個数: 64

約数和(自身を含む): 4746816000

約数和(自身を除く): 2734415106

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 89, 98, 147, 178, 267, 294, 343, 534, 623, 686, 1029, 1246, 1869, 2058, 3738, 4361, 8722, 10987, 13083, 21974, 26166, 30527, 32961, 61054, 65922, 76909, 91581, 153818, 183162, 230727, 461454, 538363, 977843, 1076726, 1615089, 1955686, 2933529, 3230178, 3768541, 5867058, 6844901, 7537082, 11305623, 13689802, 20534703, 22611246, 41069406, 47914307, 95828614, 143742921, 287485842, 335400149, 670800298, 1006200447, 2012400894]

約数ペア:

[(1, 2012400894), (2, 1006200447), (3, 670800298), (6, 335400149), (7, 287485842), (14, 143742921), (21, 95828614), (42, 47914307), (49, 41069406), (89, 22611246), (98, 20534703), (147, 13689802), (178, 11305623), (267, 7537082), (294, 6844901), (343, 5867058), (534, 3768541), (623, 3230178), (686, 2933529), (1029, 1955686), (1246, 1615089), (1869, 1076726), (2058, 977843), (3738, 538363), (4361, 461454), (8722, 230727), (10987, 183162), (13083, 153818), (21974, 91581), (26166, 76909), (30527, 65922), (32961, 61054)]