203485000

素因数分解:

$2^3\times 5^4\times {\mathrm{40697}}^1$

素因数の和:40723

約数の個数: 40

約数和(自身を含む): 476777070

約数和(自身を除く): 273292070

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 625, 1000, 1250, 2500, 5000, 40697, 81394, 162788, 203485, 325576, 406970, 813940, 1017425, 1627880, 2034850, 4069700, 5087125, 8139400, 10174250, 20348500, 25435625, 40697000, 50871250, 101742500, 203485000]

約数ペア:

[(1, 203485000), (2, 101742500), (4, 50871250), (5, 40697000), (8, 25435625), (10, 20348500), (20, 10174250), (25, 8139400), (40, 5087125), (50, 4069700), (100, 2034850), (125, 1627880), (200, 1017425), (250, 813940), (500, 406970), (625, 325576), (1000, 203485), (1250, 162788), (2500, 81394), (5000, 40697)]