117818740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{1723}}^1$

素因数の和:2008

約数の個数: 48

約数和(自身を含む): 267619968

約数和(自身を除く): 149801228

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 263, 526, 1052, 1315, 1723, 2630, 3419, 3446, 5260, 6838, 6892, 8615, 13676, 17095, 17230, 22399, 34190, 34460, 44798, 68380, 89596, 111995, 223990, 447980, 453149, 906298, 1812596, 2265745, 4531490, 5890937, 9062980, 11781874, 23563748, 29454685, 58909370, 117818740]

約数ペア:

[(1, 117818740), (2, 58909370), (4, 29454685), (5, 23563748), (10, 11781874), (13, 9062980), (20, 5890937), (26, 4531490), (52, 2265745), (65, 1812596), (130, 906298), (260, 453149), (263, 447980), (526, 223990), (1052, 111995), (1315, 89596), (1723, 68380), (2630, 44798), (3419, 34460), (3446, 34190), (5260, 22399), (6838, 17230), (6892, 17095), (8615, 13676)]