790028778

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{90001}}^1$

素因数の和:90043

約数の個数: 64

約数和(自身を含む): 2073646080

約数和(自身を除く): 1283617302

約数列:

[1, 2, 3, 6, 7, 11, 14, 19, 21, 22, 33, 38, 42, 57, 66, 77, 114, 133, 154, 209, 231, 266, 399, 418, 462, 627, 798, 1254, 1463, 2926, 4389, 8778, 90001, 180002, 270003, 540006, 630007, 990011, 1260014, 1710019, 1890021, 1980022, 2970033, 3420038, 3780042, 5130057, 5940066, 6930077, 10260114, 11970133, 13860154, 18810209, 20790231, 23940266, 35910399, 37620418, 41580462, 56430627, 71820798, 112861254, 131671463, 263342926, 395014389, 790028778]

約数ペア:

[(1, 790028778), (2, 395014389), (3, 263342926), (6, 131671463), (7, 112861254), (11, 71820798), (14, 56430627), (19, 41580462), (21, 37620418), (22, 35910399), (33, 23940266), (38, 20790231), (42, 18810209), (57, 13860154), (66, 11970133), (77, 10260114), (114, 6930077), (133, 5940066), (154, 5130057), (209, 3780042), (231, 3420038), (266, 2970033), (399, 1980022), (418, 1890021), (462, 1710019), (627, 1260014), (798, 990011), (1254, 630007), (1463, 540006), (2926, 270003), (4389, 180002), (8778, 90001)]