4989830

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{3929}}^1$

素因数の和:4063

約数の個数: 16

約数和(自身を含む): 9054720

約数和(自身を除く): 4064890

約数列:

[1, 2, 5, 10, 127, 254, 635, 1270, 3929, 7858, 19645, 39290, 498983, 997966, 2494915, 4989830]

約数ペア:

[(1, 4989830), (2, 2494915), (5, 997966), (10, 498983), (127, 39290), (254, 19645), (635, 7858), (1270, 3929)]