206749204520

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{272038427}}^1$

素因数の和:272038457

約数の個数: 32

約数和(自身を含む): 489669170400

約数和(自身を除く): 282919965880

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 272038427, 544076854, 1088153708, 1360192135, 2176307416, 2720384270, 5168730113, 5440768540, 10337460226, 10881537080, 20674920452, 25843650565, 41349840904, 51687301130, 103374602260, 206749204520]

約数ペア:

[(1, 206749204520), (2, 103374602260), (4, 51687301130), (5, 41349840904), (8, 25843650565), (10, 20674920452), (19, 10881537080), (20, 10337460226), (38, 5440768540), (40, 5168730113), (76, 2720384270), (95, 2176307416), (152, 1360192135), (190, 1088153708), (380, 544076854), (760, 272038427)]