2193718270

素因数分解:

$2^1\times 5^1\times {\mathrm{523}}^1\times {\mathrm{419449}}^1$

素因数の和:419979

約数の個数: 16

約数和(自身を含む): 3956252400

約数和(自身を除く): 1762534130

約数列:

[1, 2, 5, 10, 523, 1046, 2615, 5230, 419449, 838898, 2097245, 4194490, 219371827, 438743654, 1096859135, 2193718270]

約数ペア:

[(1, 2193718270), (2, 1096859135), (5, 438743654), (10, 219371827), (523, 4194490), (1046, 2097245), (2615, 838898), (5230, 419449)]