203411530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{152941}}^1$

素因数の和:152974

約数の個数: 32

約数和(自身を含む): 440472960

約数和(自身を除く): 237061430

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 152941, 305882, 764705, 1070587, 1529410, 2141174, 2905879, 5352935, 5811758, 10705870, 14529395, 20341153, 29058790, 40682306, 101705765, 203411530]

約数ペア:

[(1, 203411530), (2, 101705765), (5, 40682306), (7, 29058790), (10, 20341153), (14, 14529395), (19, 10705870), (35, 5811758), (38, 5352935), (70, 2905879), (95, 2141174), (133, 1529410), (190, 1070587), (266, 764705), (665, 305882), (1330, 152941)]