4023727610

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{8211689}}^1$

素因数の和:8211710

約数の個数: 24

約数和(自身を含む): 8425193940

約数和(自身を除く): 4401466330

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 8211689, 16423378, 41058445, 57481823, 82116890, 114963646, 287409115, 402372761, 574818230, 804745522, 2011863805, 4023727610]

約数ペア:

[(1, 4023727610), (2, 2011863805), (5, 804745522), (7, 574818230), (10, 402372761), (14, 287409115), (35, 114963646), (49, 82116890), (70, 57481823), (98, 41058445), (245, 16423378), (490, 8211689)]