25487170

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2531}}^1$

素因数の和:2610

約数の個数: 32

約数和(自身を含む): 49222080

約数和(自身を除く): 23734910

約数列:

[1, 2, 5, 10, 19, 38, 53, 95, 106, 190, 265, 530, 1007, 2014, 2531, 5035, 5062, 10070, 12655, 25310, 48089, 96178, 134143, 240445, 268286, 480890, 670715, 1341430, 2548717, 5097434, 12743585, 25487170]

約数ペア:

[(1, 25487170), (2, 12743585), (5, 5097434), (10, 2548717), (19, 1341430), (38, 670715), (53, 480890), (95, 268286), (106, 240445), (190, 134143), (265, 96178), (530, 48089), (1007, 25310), (2014, 12655), (2531, 10070), (5035, 5062)]