10671980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{271}}^1$

素因数の和:470

約数の個数: 48

約数和(自身を含む): 24675840

約数和(自身を除く): 14003860

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 179, 220, 271, 358, 542, 716, 895, 1084, 1355, 1790, 1969, 2710, 2981, 3580, 3938, 5420, 5962, 7876, 9845, 11924, 14905, 19690, 29810, 39380, 48509, 59620, 97018, 194036, 242545, 485090, 533599, 970180, 1067198, 2134396, 2667995, 5335990, 10671980]

約数ペア:

[(1, 10671980), (2, 5335990), (4, 2667995), (5, 2134396), (10, 1067198), (11, 970180), (20, 533599), (22, 485090), (44, 242545), (55, 194036), (110, 97018), (179, 59620), (220, 48509), (271, 39380), (358, 29810), (542, 19690), (716, 14905), (895, 11924), (1084, 9845), (1355, 7876), (1790, 5962), (1969, 5420), (2710, 3938), (2981, 3580)]