1915004200

素因数分解:

$2^3\times 5^2\times {\mathrm{191}}^1\times {\mathrm{50131}}^1$

素因数の和:50338

約数の個数: 48

約数和(自身を含む): 4475784960

約数和(自身を除く): 2560780760

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, 50131, 100262, 200524, 250655, 401048, 501310, 1002620, 1253275, 2005240, 2506550, 5013100, 9575021, 10026200, 19150042, 38300084, 47875105, 76600168, 95750210, 191500420, 239375525, 383000840, 478751050, 957502100, 1915004200]

約数ペア:

[(1, 1915004200), (2, 957502100), (4, 478751050), (5, 383000840), (8, 239375525), (10, 191500420), (20, 95750210), (25, 76600168), (40, 47875105), (50, 38300084), (100, 19150042), (191, 10026200), (200, 9575021), (382, 5013100), (764, 2506550), (955, 2005240), (1528, 1253275), (1910, 1002620), (3820, 501310), (4775, 401048), (7640, 250655), (9550, 200524), (19100, 100262), (38200, 50131)]