2801352950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1459}}^1\times {\mathrm{3491}}^1$

素因数の和:4973

約数の個数: 48

約数和(自身を含む): 5689725120

約数和(自身を除く): 2888372170

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 1459, 2918, 3491, 6982, 7295, 14590, 16049, 17455, 32098, 34910, 36475, 38401, 72950, 76802, 80245, 87275, 160490, 174550, 192005, 384010, 401225, 802450, 960025, 1920050, 5093369, 10186738, 25466845, 50933690, 56027059, 112054118, 127334225, 254668450, 280135295, 560270590, 1400676475, 2801352950]

約数ペア:

[(1, 2801352950), (2, 1400676475), (5, 560270590), (10, 280135295), (11, 254668450), (22, 127334225), (25, 112054118), (50, 56027059), (55, 50933690), (110, 25466845), (275, 10186738), (550, 5093369), (1459, 1920050), (2918, 960025), (3491, 802450), (6982, 401225), (7295, 384010), (14590, 192005), (16049, 174550), (17455, 160490), (32098, 87275), (34910, 80245), (36475, 76802), (38401, 72950)]