2000757318

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{86143}}^1$

素因数の和:86241

約数の個数: 48

約数和(自身を含む): 4713799680

約数和(自身を除く): 2713042362

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 79, 98, 147, 158, 237, 294, 474, 553, 1106, 1659, 3318, 3871, 7742, 11613, 23226, 86143, 172286, 258429, 516858, 603001, 1206002, 1809003, 3618006, 4221007, 6805297, 8442014, 12663021, 13610594, 20415891, 25326042, 40831782, 47637079, 95274158, 142911237, 285822474, 333459553, 666919106, 1000378659, 2000757318]

約数ペア:

[(1, 2000757318), (2, 1000378659), (3, 666919106), (6, 333459553), (7, 285822474), (14, 142911237), (21, 95274158), (42, 47637079), (49, 40831782), (79, 25326042), (98, 20415891), (147, 13610594), (158, 12663021), (237, 8442014), (294, 6805297), (474, 4221007), (553, 3618006), (1106, 1809003), (1659, 1206002), (3318, 603001), (3871, 516858), (7742, 258429), (11613, 172286), (23226, 86143)]