200908340

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{103561}}^1$

素因数の和:103667

約数の個数: 24

約数和(自身を含む): 426261192

約数和(自身を除く): 225352852

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 103561, 207122, 414244, 517805, 1035610, 2071220, 10045417, 20090834, 40181668, 50227085, 100454170, 200908340]

約数ペア:

[(1, 200908340), (2, 100454170), (4, 50227085), (5, 40181668), (10, 20090834), (20, 10045417), (97, 2071220), (194, 1035610), (388, 517805), (485, 414244), (970, 207122), (1940, 103561)]