287103070

素因数分解:

$2^1\times 5^1\times {\mathrm{359}}^1\times {\mathrm{79973}}^1$

素因数の和:80339

約数の個数: 16

約数和(自身を含む): 518231520

約数和(自身を除く): 231128450

約数列:

[1, 2, 5, 10, 359, 718, 1795, 3590, 79973, 159946, 399865, 799730, 28710307, 57420614, 143551535, 287103070]

約数ペア:

[(1, 287103070), (2, 143551535), (5, 57420614), (10, 28710307), (359, 799730), (718, 399865), (1795, 159946), (3590, 79973)]