2095809160

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{540157}}^1$

素因数の和:540265

約数の個数: 32

約数和(自身を含む): 4764193560

約数和(自身を除く): 2668384400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 194, 388, 485, 776, 970, 1940, 3880, 540157, 1080314, 2160628, 2700785, 4321256, 5401570, 10803140, 21606280, 52395229, 104790458, 209580916, 261976145, 419161832, 523952290, 1047904580, 2095809160]

約数ペア:

[(1, 2095809160), (2, 1047904580), (4, 523952290), (5, 419161832), (8, 261976145), (10, 209580916), (20, 104790458), (40, 52395229), (97, 21606280), (194, 10803140), (388, 5401570), (485, 4321256), (776, 2700785), (970, 2160628), (1940, 1080314), (3880, 540157)]