1444630

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{571}}^1$

素因数の和:612

約数の個数: 32

約数和(自身を含む): 2965248

約数和(自身を除く): 1520618

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 571, 1142, 1265, 2530, 2855, 5710, 6281, 12562, 13133, 26266, 31405, 62810, 65665, 131330, 144463, 288926, 722315, 1444630]

約数ペア:

[(1, 1444630), (2, 722315), (5, 288926), (10, 144463), (11, 131330), (22, 65665), (23, 62810), (46, 31405), (55, 26266), (110, 13133), (115, 12562), (230, 6281), (253, 5710), (506, 2855), (571, 2530), (1142, 1265)]