515389630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{479}}^1\times {\mathrm{809}}^1$

素因数の和:1321

約数の個数: 64

約数和(自身を含む): 1119744000

約数和(自身を除く): 604354370

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 479, 665, 809, 958, 1330, 1618, 2395, 3353, 4045, 4790, 5663, 6706, 8090, 9101, 11326, 15371, 16765, 18202, 28315, 30742, 33530, 45505, 56630, 63707, 76855, 91010, 107597, 127414, 153710, 215194, 318535, 387511, 537985, 637070, 775022, 1075970, 1937555, 2712577, 3875110, 5425154, 7362709, 13562885, 14725418, 27125770, 36813545, 51538963, 73627090, 103077926, 257694815, 515389630]

約数ペア:

[(1, 515389630), (2, 257694815), (5, 103077926), (7, 73627090), (10, 51538963), (14, 36813545), (19, 27125770), (35, 14725418), (38, 13562885), (70, 7362709), (95, 5425154), (133, 3875110), (190, 2712577), (266, 1937555), (479, 1075970), (665, 775022), (809, 637070), (958, 537985), (1330, 387511), (1618, 318535), (2395, 215194), (3353, 153710), (4045, 127414), (4790, 107597), (5663, 91010), (6706, 76855), (8090, 63707), (9101, 56630), (11326, 45505), (15371, 33530), (16765, 30742), (18202, 28315)]