2792900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{2539}}^1$

素因数の和:2564

約数の個数: 36

約数和(自身を含む): 6614160

約数和(自身を除く): 3821260

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 1100, 2539, 5078, 10156, 12695, 25390, 27929, 50780, 55858, 63475, 111716, 126950, 139645, 253900, 279290, 558580, 698225, 1396450, 2792900]

約数ペア:

[(1, 2792900), (2, 1396450), (4, 698225), (5, 558580), (10, 279290), (11, 253900), (20, 139645), (22, 126950), (25, 111716), (44, 63475), (50, 55858), (55, 50780), (100, 27929), (110, 25390), (220, 12695), (275, 10156), (550, 5078), (1100, 2539)]