5226780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6701}}^1$

素因数の和:6726

約数の個数: 48

約数和(自身を含む): 15763104

約数和(自身を除く): 10536324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 6701, 13402, 20103, 26804, 33505, 40206, 67010, 80412, 87113, 100515, 134020, 174226, 201030, 261339, 348452, 402060, 435565, 522678, 871130, 1045356, 1306695, 1742260, 2613390, 5226780]

約数ペア:

[(1, 5226780), (2, 2613390), (3, 1742260), (4, 1306695), (5, 1045356), (6, 871130), (10, 522678), (12, 435565), (13, 402060), (15, 348452), (20, 261339), (26, 201030), (30, 174226), (39, 134020), (52, 100515), (60, 87113), (65, 80412), (78, 67010), (130, 40206), (156, 33505), (195, 26804), (260, 20103), (390, 13402), (780, 6701)]