80971010

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{137239}}^1$

素因数の和:137305

約数の個数: 16

約数和(自身を含む): 148219200

約数和(自身を除く): 67248190

約数列:

[1, 2, 5, 10, 59, 118, 295, 590, 137239, 274478, 686195, 1372390, 8097101, 16194202, 40485505, 80971010]

約数ペア:

[(1, 80971010), (2, 40485505), (5, 16194202), (10, 8097101), (59, 1372390), (118, 686195), (295, 274478), (590, 137239)]