421265790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{425521}}^1$

素因数の和:425545

約数の個数: 48

約数和(自身を含む): 1194865776

約数和(自身を除く): 773599986

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, 425521, 851042, 1276563, 2127605, 2553126, 3829689, 4255210, 4680731, 6382815, 7659378, 9361462, 12765630, 14042193, 19148445, 23403655, 28084386, 38296890, 42126579, 46807310, 70210965, 84253158, 140421930, 210632895, 421265790]

約数ペア:

[(1, 421265790), (2, 210632895), (3, 140421930), (5, 84253158), (6, 70210965), (9, 46807310), (10, 42126579), (11, 38296890), (15, 28084386), (18, 23403655), (22, 19148445), (30, 14042193), (33, 12765630), (45, 9361462), (55, 7659378), (66, 6382815), (90, 4680731), (99, 4255210), (110, 3829689), (165, 2553126), (198, 2127605), (330, 1276563), (495, 851042), (990, 425521)]