1147970000

素因数分解:

$2^4\times 5^4\times {\mathrm{114797}}^1$

素因数の和:114825

約数の個数: 50

約数和(自身を含む): 2779374378

約数和(自身を除く): 1631404378

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 625, 1000, 1250, 2000, 2500, 5000, 10000, 114797, 229594, 459188, 573985, 918376, 1147970, 1836752, 2295940, 2869925, 4591880, 5739850, 9183760, 11479700, 14349625, 22959400, 28699250, 45918800, 57398500, 71748125, 114797000, 143496250, 229594000, 286992500, 573985000, 1147970000]

約数ペア:

[(1, 1147970000), (2, 573985000), (4, 286992500), (5, 229594000), (8, 143496250), (10, 114797000), (16, 71748125), (20, 57398500), (25, 45918800), (40, 28699250), (50, 22959400), (80, 14349625), (100, 11479700), (125, 9183760), (200, 5739850), (250, 4591880), (400, 2869925), (500, 2295940), (625, 1836752), (1000, 1147970), (1250, 918376), (2000, 573985), (2500, 459188), (5000, 229594), (10000, 114797)]