129893060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{4649}}^1$

素因数の和:4796

約数の個数: 48

約数和(自身を含む): 299980800

約数和(自身を除く): 170087740

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 127, 220, 254, 508, 635, 1270, 1397, 2540, 2794, 4649, 5588, 6985, 9298, 13970, 18596, 23245, 27940, 46490, 51139, 92980, 102278, 204556, 255695, 511390, 590423, 1022780, 1180846, 2361692, 2952115, 5904230, 6494653, 11808460, 12989306, 25978612, 32473265, 64946530, 129893060]

約数ペア:

[(1, 129893060), (2, 64946530), (4, 32473265), (5, 25978612), (10, 12989306), (11, 11808460), (20, 6494653), (22, 5904230), (44, 2952115), (55, 2361692), (110, 1180846), (127, 1022780), (220, 590423), (254, 511390), (508, 255695), (635, 204556), (1270, 102278), (1397, 92980), (2540, 51139), (2794, 46490), (4649, 27940), (5588, 23245), (6985, 18596), (9298, 13970)]