289376710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{70067}}^1$

素因数の和:70140

約数の個数: 32

約数和(自身を含む): 605387520

約数和(自身を除く): 316010810

約数列:

[1, 2, 5, 7, 10, 14, 35, 59, 70, 118, 295, 413, 590, 826, 2065, 4130, 70067, 140134, 350335, 490469, 700670, 980938, 2452345, 4133953, 4904690, 8267906, 20669765, 28937671, 41339530, 57875342, 144688355, 289376710]

約数ペア:

[(1, 289376710), (2, 144688355), (5, 57875342), (7, 41339530), (10, 28937671), (14, 20669765), (35, 8267906), (59, 4904690), (70, 4133953), (118, 2452345), (295, 980938), (413, 700670), (590, 490469), (826, 350335), (2065, 140134), (4130, 70067)]