190085180

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{306589}}^1$

素因数の和:306629

約数の個数: 24

約数和(自身を含む): 412056960

約数和(自身を除く): 221971780

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 306589, 613178, 1226356, 1532945, 3065890, 6131780, 9504259, 19008518, 38017036, 47521295, 95042590, 190085180]

約数ペア:

[(1, 190085180), (2, 95042590), (4, 47521295), (5, 38017036), (10, 19008518), (20, 9504259), (31, 6131780), (62, 3065890), (124, 1532945), (155, 1226356), (310, 613178), (620, 306589)]