313634140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{825353}}^1$

素因数の和:825381

約数の個数: 24

約数和(自身を含む): 693297360

約数和(自身を除く): 379663220

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 825353, 1650706, 3301412, 4126765, 8253530, 15681707, 16507060, 31363414, 62726828, 78408535, 156817070, 313634140]

約数ペア:

[(1, 313634140), (2, 156817070), (4, 78408535), (5, 62726828), (10, 31363414), (19, 16507060), (20, 15681707), (38, 8253530), (76, 4126765), (95, 3301412), (190, 1650706), (380, 825353)]