6642860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2063}}^1$

素因数の和:2102

約数の個数: 48

約数和(自身を含む): 16644096

約数和(自身を除く): 10001236

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 2063, 3220, 4126, 8252, 10315, 14441, 20630, 28882, 41260, 47449, 57764, 72205, 94898, 144410, 189796, 237245, 288820, 332143, 474490, 664286, 948980, 1328572, 1660715, 3321430, 6642860]

約数ペア:

[(1, 6642860), (2, 3321430), (4, 1660715), (5, 1328572), (7, 948980), (10, 664286), (14, 474490), (20, 332143), (23, 288820), (28, 237245), (35, 189796), (46, 144410), (70, 94898), (92, 72205), (115, 57764), (140, 47449), (161, 41260), (230, 28882), (322, 20630), (460, 14441), (644, 10315), (805, 8252), (1610, 4126), (2063, 3220)]