2013025400

素因数分解:

$2^3\times 5^2\times {\mathrm{191}}^1\times {\mathrm{52697}}^1$

素因数の和:52904

約数の個数: 48

約数和(自身を含む): 4704877440

約数和(自身を除く): 2691852040

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 191, 200, 382, 764, 955, 1528, 1910, 3820, 4775, 7640, 9550, 19100, 38200, 52697, 105394, 210788, 263485, 421576, 526970, 1053940, 1317425, 2107880, 2634850, 5269700, 10065127, 10539400, 20130254, 40260508, 50325635, 80521016, 100651270, 201302540, 251628175, 402605080, 503256350, 1006512700, 2013025400]

約数ペア:

[(1, 2013025400), (2, 1006512700), (4, 503256350), (5, 402605080), (8, 251628175), (10, 201302540), (20, 100651270), (25, 80521016), (40, 50325635), (50, 40260508), (100, 20130254), (191, 10539400), (200, 10065127), (382, 5269700), (764, 2634850), (955, 2107880), (1528, 1317425), (1910, 1053940), (3820, 526970), (4775, 421576), (7640, 263485), (9550, 210788), (19100, 105394), (38200, 52697)]