26992030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{523}}^1$

素因数の和:940

約数の個数: 32

約数和(自身を含む): 52555104

約数和(自身を除く): 25563074

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 397, 523, 794, 1046, 1985, 2615, 3970, 5161, 5230, 6799, 10322, 13598, 25805, 33995, 51610, 67990, 207631, 415262, 1038155, 2076310, 2699203, 5398406, 13496015, 26992030]

約数ペア:

[(1, 26992030), (2, 13496015), (5, 5398406), (10, 2699203), (13, 2076310), (26, 1038155), (65, 415262), (130, 207631), (397, 67990), (523, 51610), (794, 33995), (1046, 25805), (1985, 13598), (2615, 10322), (3970, 6799), (5161, 5230)]