2770293790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{397}}^1$

素因数の和:578

約数の個数: 96

約数和(自身を含む): 5640647040

約数和(自身を除く): 2870353250

約数列:

[1, 2, 5, 10, 11, 22, 55, 73, 79, 110, 121, 146, 158, 242, 365, 395, 397, 605, 730, 790, 794, 803, 869, 1210, 1606, 1738, 1985, 3970, 4015, 4345, 4367, 5767, 8030, 8690, 8734, 8833, 9559, 11534, 17666, 19118, 21835, 28835, 28981, 31363, 43670, 44165, 47795, 48037, 57670, 57962, 62726, 63437, 88330, 95590, 96074, 126874, 144905, 156815, 240185, 289810, 313630, 317185, 318791, 344993, 480370, 634370, 637582, 689986, 697807, 1395614, 1593955, 1724965, 2289499, 3187910, 3449930, 3489035, 3506701, 3794923, 4578998, 6978070, 7013402, 7589846, 11447495, 17533505, 18974615, 22894990, 25184489, 35067010, 37949230, 50368978, 125922445, 251844890, 277029379, 554058758, 1385146895, 2770293790]

約数ペア:

[(1, 2770293790), (2, 1385146895), (5, 554058758), (10, 277029379), (11, 251844890), (22, 125922445), (55, 50368978), (73, 37949230), (79, 35067010), (110, 25184489), (121, 22894990), (146, 18974615), (158, 17533505), (242, 11447495), (365, 7589846), (395, 7013402), (397, 6978070), (605, 4578998), (730, 3794923), (790, 3506701), (794, 3489035), (803, 3449930), (869, 3187910), (1210, 2289499), (1606, 1724965), (1738, 1593955), (1985, 1395614), (3970, 697807), (4015, 689986), (4345, 637582), (4367, 634370), (5767, 480370), (8030, 344993), (8690, 318791), (8734, 317185), (8833, 313630), (9559, 289810), (11534, 240185), (17666, 156815), (19118, 144905), (21835, 126874), (28835, 96074), (28981, 95590), (31363, 88330), (43670, 63437), (44165, 62726), (47795, 57962), (48037, 57670)]