25640170

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{2719}}^1$

素因数の和:2790

約数の個数: 32

約数和(自身を含む): 49351680

約数和(自身を除く): 23711510

約数列:

[1, 2, 5, 10, 23, 41, 46, 82, 115, 205, 230, 410, 943, 1886, 2719, 4715, 5438, 9430, 13595, 27190, 62537, 111479, 125074, 222958, 312685, 557395, 625370, 1114790, 2564017, 5128034, 12820085, 25640170]

約数ペア:

[(1, 25640170), (2, 12820085), (5, 5128034), (10, 2564017), (23, 1114790), (41, 625370), (46, 557395), (82, 312685), (115, 222958), (205, 125074), (230, 111479), (410, 62537), (943, 27190), (1886, 13595), (2719, 9430), (4715, 5438)]