2010534140

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1\times {\mathrm{10427}}^1$

素因数の和:10778

約数の個数: 48

約数和(自身を含む): 4372752384

約数和(自身を除く): 2362218244

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 311, 620, 622, 1244, 1555, 3110, 6220, 9641, 10427, 19282, 20854, 38564, 41708, 48205, 52135, 96410, 104270, 192820, 208540, 323237, 646474, 1292948, 1616185, 3232370, 3242797, 6464740, 6485594, 12971188, 16213985, 32427970, 64855940, 100526707, 201053414, 402106828, 502633535, 1005267070, 2010534140]

約数ペア:

[(1, 2010534140), (2, 1005267070), (4, 502633535), (5, 402106828), (10, 201053414), (20, 100526707), (31, 64855940), (62, 32427970), (124, 16213985), (155, 12971188), (310, 6485594), (311, 6464740), (620, 3242797), (622, 3232370), (1244, 1616185), (1555, 1292948), (3110, 646474), (6220, 323237), (9641, 208540), (10427, 192820), (19282, 104270), (20854, 96410), (38564, 52135), (41708, 48205)]