101972260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{392201}}^1$

素因数の和:392223

約数の個数: 24

約数和(自身を含む): 230614776

約数和(自身を除く): 128642516

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 392201, 784402, 1568804, 1961005, 3922010, 5098613, 7844020, 10197226, 20394452, 25493065, 50986130, 101972260]

約数ペア:

[(1, 101972260), (2, 50986130), (4, 25493065), (5, 20394452), (10, 10197226), (13, 7844020), (20, 5098613), (26, 3922010), (52, 1961005), (65, 1568804), (130, 784402), (260, 392201)]