201790070

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{10949}}^1$

素因数の和:11072

約数の個数: 32

約数和(自身を含む): 386316000

約数和(自身を除く): 184525930

約数列:

[1, 2, 5, 10, 19, 38, 95, 97, 190, 194, 485, 970, 1843, 3686, 9215, 10949, 18430, 21898, 54745, 109490, 208031, 416062, 1040155, 1062053, 2080310, 2124106, 5310265, 10620530, 20179007, 40358014, 100895035, 201790070]

約数ペア:

[(1, 201790070), (2, 100895035), (5, 40358014), (10, 20179007), (19, 10620530), (38, 5310265), (95, 2124106), (97, 2080310), (190, 1062053), (194, 1040155), (485, 416062), (970, 208031), (1843, 109490), (3686, 54745), (9215, 21898), (10949, 18430)]