42765010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{225079}}^1$

素因数の和:225105

約数の個数: 16

約数和(自身を含む): 81028800

約数和(自身を除く): 38263790

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 225079, 450158, 1125395, 2250790, 4276501, 8553002, 21382505, 42765010]

約数ペア:

[(1, 42765010), (2, 21382505), (5, 8553002), (10, 4276501), (19, 2250790), (38, 1125395), (95, 450158), (190, 225079)]