543752420

素因数分解:

$2^2\times 5^1\times {\mathrm{2971}}^1\times {\mathrm{9151}}^1$

素因数の和:12131

約数の個数: 24

約数和(自身を含む): 1142389248

約数和(自身を除く): 598636828

約数列:

[1, 2, 4, 5, 10, 20, 2971, 5942, 9151, 11884, 14855, 18302, 29710, 36604, 45755, 59420, 91510, 183020, 27187621, 54375242, 108750484, 135938105, 271876210, 543752420]

約数ペア:

[(1, 543752420), (2, 271876210), (4, 135938105), (5, 108750484), (10, 54375242), (20, 27187621), (2971, 183020), (5942, 91510), (9151, 59420), (11884, 45755), (14855, 36604), (18302, 29710)]