53901820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{385013}}^1$

素因数の和:385029

約数の個数: 24

約数和(自身を含む): 129364704

約数和(自身を除く): 75462884

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 385013, 770026, 1540052, 1925065, 2695091, 3850130, 5390182, 7700260, 10780364, 13475455, 26950910, 53901820]

約数ペア:

[(1, 53901820), (2, 26950910), (4, 13475455), (5, 10780364), (7, 7700260), (10, 5390182), (14, 3850130), (20, 2695091), (28, 1925065), (35, 1540052), (70, 770026), (140, 385013)]