1395804904

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{9949}}^1$

素因数の和:10058

約数の個数: 64

約数和(自身を含む): 3008880000

約数和(自身を除く): 1613075096

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 71, 76, 104, 142, 152, 247, 284, 494, 568, 923, 988, 1349, 1846, 1976, 2698, 3692, 5396, 7384, 9949, 10792, 17537, 19898, 35074, 39796, 70148, 79592, 129337, 140296, 189031, 258674, 378062, 517348, 706379, 756124, 1034696, 1412758, 1512248, 2457403, 2825516, 4914806, 5651032, 9182927, 9829612, 13421201, 18365854, 19659224, 26842402, 36731708, 53684804, 73463416, 107369608, 174475613, 348951226, 697902452, 1395804904]

約数ペア:

[(1, 1395804904), (2, 697902452), (4, 348951226), (8, 174475613), (13, 107369608), (19, 73463416), (26, 53684804), (38, 36731708), (52, 26842402), (71, 19659224), (76, 18365854), (104, 13421201), (142, 9829612), (152, 9182927), (247, 5651032), (284, 4914806), (494, 2825516), (568, 2457403), (923, 1512248), (988, 1412758), (1349, 1034696), (1846, 756124), (1976, 706379), (2698, 517348), (3692, 378062), (5396, 258674), (7384, 189031), (9949, 140296), (10792, 129337), (17537, 79592), (19898, 70148), (35074, 39796)]