2693240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6121}}^1$

素因数の和:6143

約数の個数: 32

約数和(自身を含む): 6611760

約数和(自身を除く): 3918520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 6121, 12242, 24484, 30605, 48968, 61210, 67331, 122420, 134662, 244840, 269324, 336655, 538648, 673310, 1346620, 2693240]

約数ペア:

[(1, 2693240), (2, 1346620), (4, 673310), (5, 538648), (8, 336655), (10, 269324), (11, 244840), (20, 134662), (22, 122420), (40, 67331), (44, 61210), (55, 48968), (88, 30605), (110, 24484), (220, 12242), (440, 6121)]