2017015550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{4567}}^1$

素因数の和:4674

約数の個数: 72

約数和(自身を含む): 4181117808

約数和(自身を除く): 2164102258

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 73, 110, 121, 146, 242, 275, 365, 550, 605, 730, 803, 1210, 1606, 1825, 3025, 3650, 4015, 4567, 6050, 8030, 8833, 9134, 17666, 20075, 22835, 40150, 44165, 45670, 50237, 88330, 100474, 114175, 220825, 228350, 251185, 333391, 441650, 502370, 552607, 666782, 1105214, 1255925, 1666955, 2511850, 2763035, 3333910, 3667301, 5526070, 7334602, 8334775, 13815175, 16669550, 18336505, 27630350, 36673010, 40340311, 80680622, 91682525, 183365050, 201701555, 403403110, 1008507775, 2017015550]

約数ペア:

[(1, 2017015550), (2, 1008507775), (5, 403403110), (10, 201701555), (11, 183365050), (22, 91682525), (25, 80680622), (50, 40340311), (55, 36673010), (73, 27630350), (110, 18336505), (121, 16669550), (146, 13815175), (242, 8334775), (275, 7334602), (365, 5526070), (550, 3667301), (605, 3333910), (730, 2763035), (803, 2511850), (1210, 1666955), (1606, 1255925), (1825, 1105214), (3025, 666782), (3650, 552607), (4015, 502370), (4567, 441650), (6050, 333391), (8030, 251185), (8833, 228350), (9134, 220825), (17666, 114175), (20075, 100474), (22835, 88330), (40150, 50237), (44165, 45670)]