51794620

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{1033}}^1$

素因数の和:1174

約数の個数: 48

約数和(自身を含む): 114649920

約数和(自身を除く): 62855300

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 109, 115, 218, 230, 436, 460, 545, 1033, 1090, 2066, 2180, 2507, 4132, 5014, 5165, 10028, 10330, 12535, 20660, 23759, 25070, 47518, 50140, 95036, 112597, 118795, 225194, 237590, 450388, 475180, 562985, 1125970, 2251940, 2589731, 5179462, 10358924, 12948655, 25897310, 51794620]

約数ペア:

[(1, 51794620), (2, 25897310), (4, 12948655), (5, 10358924), (10, 5179462), (20, 2589731), (23, 2251940), (46, 1125970), (92, 562985), (109, 475180), (115, 450388), (218, 237590), (230, 225194), (436, 118795), (460, 112597), (545, 95036), (1033, 50140), (1090, 47518), (2066, 25070), (2180, 23759), (2507, 20660), (4132, 12535), (5014, 10330), (5165, 10028)]