42719410

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{1489}}^1$

素因数の和:1666

約数の個数: 32

約数和(自身を含む): 81532800

約数和(自身を除く): 38813390

約数列:

[1, 2, 5, 10, 19, 38, 95, 151, 190, 302, 755, 1489, 1510, 2869, 2978, 5738, 7445, 14345, 14890, 28291, 28690, 56582, 141455, 224839, 282910, 449678, 1124195, 2248390, 4271941, 8543882, 21359705, 42719410]

約数ペア:

[(1, 42719410), (2, 21359705), (5, 8543882), (10, 4271941), (19, 2248390), (38, 1124195), (95, 449678), (151, 282910), (190, 224839), (302, 141455), (755, 56582), (1489, 28690), (1510, 28291), (2869, 14890), (2978, 14345), (5738, 7445)]