56435890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{42433}}^1$

素因数の和:42466

約数の個数: 32

約数和(自身を含む): 122209920

約数和(自身を除く): 65774030

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 42433, 84866, 212165, 297031, 424330, 594062, 806227, 1485155, 1612454, 2970310, 4031135, 5643589, 8062270, 11287178, 28217945, 56435890]

約数ペア:

[(1, 56435890), (2, 28217945), (5, 11287178), (7, 8062270), (10, 5643589), (14, 4031135), (19, 2970310), (35, 1612454), (38, 1485155), (70, 806227), (95, 594062), (133, 424330), (190, 297031), (266, 212165), (665, 84866), (1330, 42433)]