2485995050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{645713}}^1$

素因数の和:645743

約数の個数: 48

約数和(自身を含む): 5764934592

約数和(自身を除く): 3278939542

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 50, 55, 70, 77, 110, 154, 175, 275, 350, 385, 550, 770, 1925, 3850, 645713, 1291426, 3228565, 4519991, 6457130, 7102843, 9039982, 14205686, 16142825, 22599955, 32285650, 35514215, 45199910, 49719901, 71028430, 99439802, 112999775, 177571075, 225999550, 248599505, 355142150, 497199010, 1242997525, 2485995050]

約数ペア:

[(1, 2485995050), (2, 1242997525), (5, 497199010), (7, 355142150), (10, 248599505), (11, 225999550), (14, 177571075), (22, 112999775), (25, 99439802), (35, 71028430), (50, 49719901), (55, 45199910), (70, 35514215), (77, 32285650), (110, 22599955), (154, 16142825), (175, 14205686), (275, 9039982), (350, 7102843), (385, 6457130), (550, 4519991), (770, 3228565), (1925, 1291426), (3850, 645713)]