53209730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{521}}^1\times {\mathrm{1459}}^1$

素因数の和:1994

約数の個数: 32

約数和(自身を含む): 109745280

約数和(自身を除く): 56535550

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 521, 1042, 1459, 2605, 2918, 3647, 5210, 7294, 7295, 10213, 14590, 18235, 20426, 36470, 51065, 102130, 760139, 1520278, 3800695, 5320973, 7601390, 10641946, 26604865, 53209730]

約数ペア:

[(1, 53209730), (2, 26604865), (5, 10641946), (7, 7601390), (10, 5320973), (14, 3800695), (35, 1520278), (70, 760139), (521, 102130), (1042, 51065), (1459, 36470), (2605, 20426), (2918, 18235), (3647, 14590), (5210, 10213), (7294, 7295)]