814803730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{24971}}^1$

素因数の和:25242

約数の個数: 32

約数和(自身を含む): 1585821888

約数和(自身を除く): 771018158

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 251, 502, 1255, 2510, 3263, 6526, 16315, 24971, 32630, 49942, 124855, 249710, 324623, 649246, 1623115, 3246230, 6267721, 12535442, 31338605, 62677210, 81480373, 162960746, 407401865, 814803730]

約数ペア:

[(1, 814803730), (2, 407401865), (5, 162960746), (10, 81480373), (13, 62677210), (26, 31338605), (65, 12535442), (130, 6267721), (251, 3246230), (502, 1623115), (1255, 649246), (2510, 324623), (3263, 249710), (6526, 124855), (16315, 49942), (24971, 32630)]