20171001350

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^2\times {\mathrm{479}}^1\times {\mathrm{2333}}^1$

素因数の和:2862

約数の個数: 72

約数和(自身を含む): 39696298560

約数和(自身を除く): 19525297210

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 361, 475, 479, 722, 950, 958, 1805, 2333, 2395, 3610, 4666, 4790, 9025, 9101, 11665, 11975, 18050, 18202, 23330, 23950, 44327, 45505, 58325, 88654, 91010, 116650, 172919, 221635, 227525, 345838, 443270, 455050, 842213, 864595, 1108175, 1117507, 1684426, 1729190, 2216350, 2235014, 4211065, 4322975, 5587535, 8422130, 8645950, 11175070, 21055325, 21232633, 27937675, 42110650, 42465266, 55875350, 106163165, 212326330, 403420027, 530815825, 806840054, 1061631650, 2017100135, 4034200270, 10085500675, 20171001350]

約数ペア:

[(1, 20171001350), (2, 10085500675), (5, 4034200270), (10, 2017100135), (19, 1061631650), (25, 806840054), (38, 530815825), (50, 403420027), (95, 212326330), (190, 106163165), (361, 55875350), (475, 42465266), (479, 42110650), (722, 27937675), (950, 21232633), (958, 21055325), (1805, 11175070), (2333, 8645950), (2395, 8422130), (3610, 5587535), (4666, 4322975), (4790, 4211065), (9025, 2235014), (9101, 2216350), (11665, 1729190), (11975, 1684426), (18050, 1117507), (18202, 1108175), (23330, 864595), (23950, 842213), (44327, 455050), (45505, 443270), (58325, 345838), (88654, 227525), (91010, 221635), (116650, 172919)]