53228980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{380207}}^1$

素因数の和:380223

約数の個数: 24

約数和(自身を含む): 127749888

約数和(自身を除く): 74520908

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 380207, 760414, 1520828, 1901035, 2661449, 3802070, 5322898, 7604140, 10645796, 13307245, 26614490, 53228980]

約数ペア:

[(1, 53228980), (2, 26614490), (4, 13307245), (5, 10645796), (7, 7604140), (10, 5322898), (14, 3802070), (20, 2661449), (28, 1901035), (35, 1520828), (70, 760414), (140, 380207)]