210565519556

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{2784227}}^1$

素因数の和:2784348

約数の個数: 48

約数和(自身を含む): 438437951616

約数和(自身を除く): 227872432060

約数列:

[1, 2, 4, 7, 14, 28, 37, 73, 74, 146, 148, 259, 292, 511, 518, 1022, 1036, 2044, 2701, 5402, 10804, 18907, 37814, 75628, 2784227, 5568454, 11136908, 19489589, 38979178, 77958356, 103016399, 203248571, 206032798, 406497142, 412065596, 721114793, 812994284, 1422739997, 1442229586, 2845479994, 2884459172, 5690959988, 7520197127, 15040394254, 30080788508, 52641379889, 105282759778, 210565519556]

約数ペア:

[(1, 210565519556), (2, 105282759778), (4, 52641379889), (7, 30080788508), (14, 15040394254), (28, 7520197127), (37, 5690959988), (73, 2884459172), (74, 2845479994), (146, 1442229586), (148, 1422739997), (259, 812994284), (292, 721114793), (511, 412065596), (518, 406497142), (1022, 206032798), (1036, 203248571), (2044, 103016399), (2701, 77958356), (5402, 38979178), (10804, 19489589), (18907, 11136908), (37814, 5568454), (75628, 2784227)]