1427854890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{618119}}^1$

素因数の和:618147

約数の個数: 64

約数和(自身を含む): 4272445440

約数和(自身を除く): 2844590550

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 210, 231, 330, 385, 462, 770, 1155, 2310, 618119, 1236238, 1854357, 3090595, 3708714, 4326833, 6181190, 6799309, 8653666, 9271785, 12980499, 13598618, 18543570, 20397927, 21634165, 25960998, 33996545, 40795854, 43268330, 47595163, 64902495, 67993090, 95190326, 101989635, 129804990, 142785489, 203979270, 237975815, 285570978, 475951630, 713927445, 1427854890]

約数ペア:

[(1, 1427854890), (2, 713927445), (3, 475951630), (5, 285570978), (6, 237975815), (7, 203979270), (10, 142785489), (11, 129804990), (14, 101989635), (15, 95190326), (21, 67993090), (22, 64902495), (30, 47595163), (33, 43268330), (35, 40795854), (42, 33996545), (55, 25960998), (66, 21634165), (70, 20397927), (77, 18543570), (105, 13598618), (110, 12980499), (154, 9271785), (165, 8653666), (210, 6799309), (231, 6181190), (330, 4326833), (385, 3708714), (462, 3090595), (770, 1854357), (1155, 1236238), (2310, 618119)]