49478780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{4049}}^1$

素因数の和:4118

約数の個数: 48

約数和(自身を含む): 114307200

約数和(自身を除く): 64828420

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 47, 52, 65, 94, 130, 188, 235, 260, 470, 611, 940, 1222, 2444, 3055, 4049, 6110, 8098, 12220, 16196, 20245, 40490, 52637, 80980, 105274, 190303, 210548, 263185, 380606, 526370, 761212, 951515, 1052740, 1903030, 2473939, 3806060, 4947878, 9895756, 12369695, 24739390, 49478780]

約数ペア:

[(1, 49478780), (2, 24739390), (4, 12369695), (5, 9895756), (10, 4947878), (13, 3806060), (20, 2473939), (26, 1903030), (47, 1052740), (52, 951515), (65, 761212), (94, 526370), (130, 380606), (188, 263185), (235, 210548), (260, 190303), (470, 105274), (611, 80980), (940, 52637), (1222, 40490), (2444, 20245), (3055, 16196), (4049, 12220), (6110, 8098)]