25696580

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2017}}^1$

素因数の和:2053

約数の個数: 72

約数和(自身を含む): 67635288

約数和(自身を除く): 41938708

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 140, 182, 196, 245, 260, 364, 455, 490, 637, 910, 980, 1274, 1820, 2017, 2548, 3185, 4034, 6370, 8068, 10085, 12740, 14119, 20170, 26221, 28238, 40340, 52442, 56476, 70595, 98833, 104884, 131105, 141190, 183547, 197666, 262210, 282380, 367094, 395332, 494165, 524420, 734188, 917735, 988330, 1284829, 1835470, 1976660, 2569658, 3670940, 5139316, 6424145, 12848290, 25696580]

約数ペア:

[(1, 25696580), (2, 12848290), (4, 6424145), (5, 5139316), (7, 3670940), (10, 2569658), (13, 1976660), (14, 1835470), (20, 1284829), (26, 988330), (28, 917735), (35, 734188), (49, 524420), (52, 494165), (65, 395332), (70, 367094), (91, 282380), (98, 262210), (130, 197666), (140, 183547), (182, 141190), (196, 131105), (245, 104884), (260, 98833), (364, 70595), (455, 56476), (490, 52442), (637, 40340), (910, 28238), (980, 26221), (1274, 20170), (1820, 14119), (2017, 12740), (2548, 10085), (3185, 8068), (4034, 6370)]