1409871890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{50227}}^1$

素因数の和:50642

約数の個数: 32

約数和(自身を含む): 2907598464

約数和(自身を除く): 1497726574

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 401, 802, 2005, 2807, 4010, 5614, 14035, 28070, 50227, 100454, 251135, 351589, 502270, 703178, 1757945, 3515890, 20141027, 40282054, 100705135, 140987189, 201410270, 281974378, 704935945, 1409871890]

約数ペア:

[(1, 1409871890), (2, 704935945), (5, 281974378), (7, 201410270), (10, 140987189), (14, 100705135), (35, 40282054), (70, 20141027), (401, 3515890), (802, 1757945), (2005, 703178), (2807, 502270), (4010, 351589), (5614, 251135), (14035, 100454), (28070, 50227)]