25963090

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{719}}^1$

素因数の和:906

約数の個数: 32

約数和(自身を含む): 49144320

約数和(自身を除く): 23181230

約数列:

[1, 2, 5, 10, 23, 46, 115, 157, 230, 314, 719, 785, 1438, 1570, 3595, 3611, 7190, 7222, 16537, 18055, 33074, 36110, 82685, 112883, 165370, 225766, 564415, 1128830, 2596309, 5192618, 12981545, 25963090]

約数ペア:

[(1, 25963090), (2, 12981545), (5, 5192618), (10, 2596309), (23, 1128830), (46, 564415), (115, 225766), (157, 165370), (230, 112883), (314, 82685), (719, 36110), (785, 33074), (1438, 18055), (1570, 16537), (3595, 7222), (3611, 7190)]