977124860

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1\times {\mathrm{5479}}^1$

素因数の和:5766

約数の個数: 48

約数和(自身を含む): 2116551360

約数和(自身を除く): 1139426500

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 241, 370, 482, 740, 964, 1205, 2410, 4820, 5479, 8917, 10958, 17834, 21916, 27395, 35668, 44585, 54790, 89170, 109580, 178340, 202723, 405446, 810892, 1013615, 1320439, 2027230, 2640878, 4054460, 5281756, 6602195, 13204390, 26408780, 48856243, 97712486, 195424972, 244281215, 488562430, 977124860]

約数ペア:

[(1, 977124860), (2, 488562430), (4, 244281215), (5, 195424972), (10, 97712486), (20, 48856243), (37, 26408780), (74, 13204390), (148, 6602195), (185, 5281756), (241, 4054460), (370, 2640878), (482, 2027230), (740, 1320439), (964, 1013615), (1205, 810892), (2410, 405446), (4820, 202723), (5479, 178340), (8917, 109580), (10958, 89170), (17834, 54790), (21916, 44585), (27395, 35668)]