7116340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4621}}^1$

素因数の和:4648

約数の個数: 48

約数和(自身を含む): 18635904

約数和(自身を除く): 11519564

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 4621, 9242, 18484, 23105, 32347, 46210, 50831, 64694, 92420, 101662, 129388, 161735, 203324, 254155, 323470, 355817, 508310, 646940, 711634, 1016620, 1423268, 1779085, 3558170, 7116340]

約数ペア:

[(1, 7116340), (2, 3558170), (4, 1779085), (5, 1423268), (7, 1016620), (10, 711634), (11, 646940), (14, 508310), (20, 355817), (22, 323470), (28, 254155), (35, 203324), (44, 161735), (55, 129388), (70, 101662), (77, 92420), (110, 64694), (140, 50831), (154, 46210), (220, 32347), (308, 23105), (385, 18484), (770, 9242), (1540, 4621)]