13307878660

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{220841}}^1$

素因数の和:221004

約数の個数: 48

約数和(自身を含む): 29384353152

約数和(自身を除く): 16076474492

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 131, 230, 262, 460, 524, 655, 1310, 2620, 3013, 6026, 12052, 15065, 30130, 60260, 220841, 441682, 883364, 1104205, 2208410, 4416820, 5079343, 10158686, 20317372, 25396715, 28930171, 50793430, 57860342, 101586860, 115720684, 144650855, 289301710, 578603420, 665393933, 1330787866, 2661575732, 3326969665, 6653939330, 13307878660]

約数ペア:

[(1, 13307878660), (2, 6653939330), (4, 3326969665), (5, 2661575732), (10, 1330787866), (20, 665393933), (23, 578603420), (46, 289301710), (92, 144650855), (115, 115720684), (131, 101586860), (230, 57860342), (262, 50793430), (460, 28930171), (524, 25396715), (655, 20317372), (1310, 10158686), (2620, 5079343), (3013, 4416820), (6026, 2208410), (12052, 1104205), (15065, 883364), (30130, 441682), (60260, 220841)]