1330438045

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{378503}}^1$

素因数の和:378564

約数の個数: 16

約数和(自身を含む): 1725978240

約数和(自身を除く): 395540195

約数列:

[1, 5, 19, 37, 95, 185, 703, 3515, 378503, 1892515, 7191557, 14004611, 35957785, 70023055, 266087609, 1330438045]

約数ペア:

[(1, 1330438045), (5, 266087609), (19, 70023055), (37, 35957785), (95, 14004611), (185, 7191557), (703, 1892515), (3515, 378503)]