25490350

素因数分解:

$2^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{9619}}^1$

素因数の和:9684

約数の個数: 24

約数和(自身を含む): 48311640

約数和(自身を除く): 22821290

約数列:

[1, 2, 5, 10, 25, 50, 53, 106, 265, 530, 1325, 2650, 9619, 19238, 48095, 96190, 240475, 480950, 509807, 1019614, 2549035, 5098070, 12745175, 25490350]

約数ペア:

[(1, 25490350), (2, 12745175), (5, 5098070), (10, 2549035), (25, 1019614), (50, 509807), (53, 480950), (106, 240475), (265, 96190), (530, 48095), (1325, 19238), (2650, 9619)]