12875290

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1429}}^1$

素因数の和:1506

約数の個数: 32

約数和(自身を含む): 25019280

約数和(自身を除く): 12143990

約数列:

[1, 2, 5, 10, 17, 34, 53, 85, 106, 170, 265, 530, 901, 1429, 1802, 2858, 4505, 7145, 9010, 14290, 24293, 48586, 75737, 121465, 151474, 242930, 378685, 757370, 1287529, 2575058, 6437645, 12875290]

約数ペア:

[(1, 12875290), (2, 6437645), (5, 2575058), (10, 1287529), (17, 757370), (34, 378685), (53, 242930), (85, 151474), (106, 121465), (170, 75737), (265, 48586), (530, 24293), (901, 14290), (1429, 9010), (1802, 7145), (2858, 4505)]