6601780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19417}}^1$

素因数の和:19443

約数の個数: 24

約数和(自身を含む): 14680008

約数和(自身を除く): 8078228

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 19417, 38834, 77668, 97085, 194170, 330089, 388340, 660178, 1320356, 1650445, 3300890, 6601780]

約数ペア:

[(1, 6601780), (2, 3300890), (4, 1650445), (5, 1320356), (10, 660178), (17, 388340), (20, 330089), (34, 194170), (68, 97085), (85, 77668), (170, 38834), (340, 19417)]