2017870870

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{233}}^1\times {\mathrm{2399}}^1$

素因数の和:2677

約数の個数: 48

約数和(自身を含む): 3851452800

約数和(自身を除く): 1833581930

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 233, 361, 466, 722, 1165, 1805, 2330, 2399, 3610, 4427, 4798, 8854, 11995, 22135, 23990, 44270, 45581, 84113, 91162, 168226, 227905, 420565, 455810, 558967, 841130, 866039, 1117934, 1732078, 2794835, 4330195, 5589670, 8660390, 10620373, 21240746, 53101865, 106203730, 201787087, 403574174, 1008935435, 2017870870]

約数ペア:

[(1, 2017870870), (2, 1008935435), (5, 403574174), (10, 201787087), (19, 106203730), (38, 53101865), (95, 21240746), (190, 10620373), (233, 8660390), (361, 5589670), (466, 4330195), (722, 2794835), (1165, 1732078), (1805, 1117934), (2330, 866039), (2399, 841130), (3610, 558967), (4427, 455810), (4798, 420565), (8854, 227905), (11995, 168226), (22135, 91162), (23990, 84113), (44270, 45581)]