289330570

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1257959}}^1$

素因数の和:1257989

約数の個数: 16

約数和(自身を含む): 543438720

約数和(自身を除く): 254108150

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 1257959, 2515918, 6289795, 12579590, 28933057, 57866114, 144665285, 289330570]

約数ペア:

[(1, 289330570), (2, 144665285), (5, 57866114), (10, 28933057), (23, 12579590), (46, 6289795), (115, 2515918), (230, 1257959)]