26804521700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1282513}}^1$

素因数の和:1282557

約数の個数: 72

約数和(自身を含む): 66793329120

約数和(自身を除く): 39988807420

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 25, 38, 44, 50, 55, 76, 95, 100, 110, 190, 209, 220, 275, 380, 418, 475, 550, 836, 950, 1045, 1100, 1900, 2090, 4180, 5225, 10450, 20900, 1282513, 2565026, 5130052, 6412565, 12825130, 14107643, 24367747, 25650260, 28215286, 32062825, 48735494, 56430572, 64125650, 70538215, 97470988, 121838735, 128251300, 141076430, 243677470, 268045217, 282152860, 352691075, 487354940, 536090434, 609193675, 705382150, 1072180868, 1218387350, 1340226085, 1410764300, 2436774700, 2680452170, 5360904340, 6701130425, 13402260850, 26804521700]

約数ペア:

[(1, 26804521700), (2, 13402260850), (4, 6701130425), (5, 5360904340), (10, 2680452170), (11, 2436774700), (19, 1410764300), (20, 1340226085), (22, 1218387350), (25, 1072180868), (38, 705382150), (44, 609193675), (50, 536090434), (55, 487354940), (76, 352691075), (95, 282152860), (100, 268045217), (110, 243677470), (190, 141076430), (209, 128251300), (220, 121838735), (275, 97470988), (380, 70538215), (418, 64125650), (475, 56430572), (550, 48735494), (836, 32062825), (950, 28215286), (1045, 25650260), (1100, 24367747), (1900, 14107643), (2090, 12825130), (4180, 6412565), (5225, 5130052), (10450, 2565026), (20900, 1282513)]