25870304860

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{311}}^1\times {\mathrm{50111}}^1$

素因数の和:50514

約数の個数: 48

約数和(自身を含む): 55160082432

約数和(自身を除く): 29289777572

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 311, 332, 415, 622, 830, 1244, 1555, 1660, 3110, 6220, 25813, 50111, 51626, 100222, 103252, 129065, 200444, 250555, 258130, 501110, 516260, 1002220, 4159213, 8318426, 15584521, 16636852, 20796065, 31169042, 41592130, 62338084, 77922605, 83184260, 155845210, 311690420, 1293515243, 2587030486, 5174060972, 6467576215, 12935152430, 25870304860]

約数ペア:

[(1, 25870304860), (2, 12935152430), (4, 6467576215), (5, 5174060972), (10, 2587030486), (20, 1293515243), (83, 311690420), (166, 155845210), (311, 83184260), (332, 77922605), (415, 62338084), (622, 41592130), (830, 31169042), (1244, 20796065), (1555, 16636852), (1660, 15584521), (3110, 8318426), (6220, 4159213), (25813, 1002220), (50111, 516260), (51626, 501110), (100222, 258130), (103252, 250555), (129065, 200444)]