105588980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{754207}}^1$

素因数の和:754223

約数の個数: 24

約数和(自身を含む): 253413888

約数和(自身を除く): 147824908

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 754207, 1508414, 3016828, 3771035, 5279449, 7542070, 10558898, 15084140, 21117796, 26397245, 52794490, 105588980]

約数ペア:

[(1, 105588980), (2, 52794490), (4, 26397245), (5, 21117796), (7, 15084140), (10, 10558898), (14, 7542070), (20, 5279449), (28, 3771035), (35, 3016828), (70, 1508414), (140, 754207)]