89971270

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{473533}}^1$

素因数の和:473559

約数の個数: 16

約数和(自身を含む): 170472240

約数和(自身を除く): 80500970

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 473533, 947066, 2367665, 4735330, 8997127, 17994254, 44985635, 89971270]

約数ペア:

[(1, 89971270), (2, 44985635), (5, 17994254), (10, 8997127), (19, 4735330), (38, 2367665), (95, 947066), (190, 473533)]