103478420

素因数分解:

$2^2\times 5^1\times {\mathrm{353}}^1\times {\mathrm{14657}}^1$

素因数の和:15019

約数の個数: 24

約数和(自身を含む): 217935144

約数和(自身を除く): 114456724

約数列:

[1, 2, 4, 5, 10, 20, 353, 706, 1412, 1765, 3530, 7060, 14657, 29314, 58628, 73285, 146570, 293140, 5173921, 10347842, 20695684, 25869605, 51739210, 103478420]

約数ペア:

[(1, 103478420), (2, 51739210), (4, 25869605), (5, 20695684), (10, 10347842), (20, 5173921), (353, 293140), (706, 146570), (1412, 73285), (1765, 58628), (3530, 29314), (7060, 14657)]