2757664360

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6267419}}^1$

素因数の和:6267441

約数の個数: 32

約数和(自身を含む): 6768813600

約数和(自身を除く): 4011149240

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 6267419, 12534838, 25069676, 31337095, 50139352, 62674190, 68941609, 125348380, 137883218, 250696760, 275766436, 344708045, 551532872, 689416090, 1378832180, 2757664360]

約数ペア:

[(1, 2757664360), (2, 1378832180), (4, 689416090), (5, 551532872), (8, 344708045), (10, 275766436), (11, 250696760), (20, 137883218), (22, 125348380), (40, 68941609), (44, 62674190), (55, 50139352), (88, 31337095), (110, 25069676), (220, 12534838), (440, 6267419)]