1891569370

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{601}}^1\times {\mathrm{10853}}^1$

素因数の和:11490

約数の個数: 32

約数和(自身を含む): 3528418320

約数和(自身を除く): 1636848950

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 601, 1202, 3005, 6010, 10853, 17429, 21706, 34858, 54265, 87145, 108530, 174290, 314737, 629474, 1573685, 3147370, 6522653, 13045306, 32613265, 65226530, 189156937, 378313874, 945784685, 1891569370]

約数ペア:

[(1, 1891569370), (2, 945784685), (5, 378313874), (10, 189156937), (29, 65226530), (58, 32613265), (145, 13045306), (290, 6522653), (601, 3147370), (1202, 1573685), (3005, 629474), (6010, 314737), (10853, 174290), (17429, 108530), (21706, 87145), (34858, 54265)]