2018860010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{79}}^1\times {\mathrm{7079}}^1$

素因数の和:7203

約数の個数: 48

約数和(自身を含む): 3884371200

約数和(自身を除く): 1865511190

約数列:

[1, 2, 5, 10, 19, 38, 79, 95, 158, 190, 361, 395, 722, 790, 1501, 1805, 3002, 3610, 7079, 7505, 14158, 15010, 28519, 35395, 57038, 70790, 134501, 142595, 269002, 285190, 559241, 672505, 1118482, 1345010, 2555519, 2796205, 5111038, 5592410, 10625579, 12777595, 21251158, 25555190, 53127895, 106255790, 201886001, 403772002, 1009430005, 2018860010]

約数ペア:

[(1, 2018860010), (2, 1009430005), (5, 403772002), (10, 201886001), (19, 106255790), (38, 53127895), (79, 25555190), (95, 21251158), (158, 12777595), (190, 10625579), (361, 5592410), (395, 5111038), (722, 2796205), (790, 2555519), (1501, 1345010), (1805, 1118482), (3002, 672505), (3610, 559241), (7079, 285190), (7505, 269002), (14158, 142595), (15010, 134501), (28519, 70790), (35395, 57038)]