202226690

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{11959}}^1$

素因数の和:12074

約数の個数: 32

約数和(自身を含む): 387504000

約数和(自身を除く): 185277310

約数列:

[1, 2, 5, 10, 19, 38, 89, 95, 178, 190, 445, 890, 1691, 3382, 8455, 11959, 16910, 23918, 59795, 119590, 227221, 454442, 1064351, 1136105, 2128702, 2272210, 5321755, 10643510, 20222669, 40445338, 101113345, 202226690]

約数ペア:

[(1, 202226690), (2, 101113345), (5, 40445338), (10, 20222669), (19, 10643510), (38, 5321755), (89, 2272210), (95, 2128702), (178, 1136105), (190, 1064351), (445, 454442), (890, 227221), (1691, 119590), (3382, 59795), (8455, 23918), (11959, 16910)]