2495790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2521}}^1$

素因数の和:2545

約数の個数: 48

約数和(自身を含む): 7081776

約数和(自身を除く): 4585986

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 2521, 5042, 7563, 12605, 15126, 22689, 25210, 27731, 37815, 45378, 55462, 75630, 83193, 113445, 138655, 166386, 226890, 249579, 277310, 415965, 499158, 831930, 1247895, 2495790]

約数ペア:

[(1, 2495790), (2, 1247895), (3, 831930), (5, 499158), (6, 415965), (9, 277310), (10, 249579), (11, 226890), (15, 166386), (18, 138655), (22, 113445), (30, 83193), (33, 75630), (45, 55462), (55, 45378), (66, 37815), (90, 27731), (99, 25210), (110, 22689), (165, 15126), (198, 12605), (330, 7563), (495, 5042), (990, 2521)]