1639374055

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{13883}}^1$

素因数の和:14031

約数の個数: 32

約数和(自身を含む): 2279197440

約数和(自身を除く): 639823385

約数列:

[1, 5, 11, 19, 55, 95, 113, 209, 565, 1045, 1243, 2147, 6215, 10735, 13883, 23617, 69415, 118085, 152713, 263777, 763565, 1318885, 1568779, 2901547, 7843895, 14507735, 17256569, 29806801, 86282845, 149034005, 327874811, 1639374055]

約数ペア:

[(1, 1639374055), (5, 327874811), (11, 149034005), (19, 86282845), (55, 29806801), (95, 17256569), (113, 14507735), (209, 7843895), (565, 2901547), (1045, 1568779), (1243, 1318885), (2147, 763565), (6215, 263777), (10735, 152713), (13883, 118085), (23617, 69415)]