2517320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:174

約数の個数: 64

約数和(自身を含む): 6289920

約数和(自身を除く): 3772600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 47, 52, 65, 94, 103, 104, 130, 188, 206, 235, 260, 376, 412, 470, 515, 520, 611, 824, 940, 1030, 1222, 1339, 1880, 2060, 2444, 2678, 3055, 4120, 4841, 4888, 5356, 6110, 6695, 9682, 10712, 12220, 13390, 19364, 24205, 24440, 26780, 38728, 48410, 53560, 62933, 96820, 125866, 193640, 251732, 314665, 503464, 629330, 1258660, 2517320]

約数ペア:

[(1, 2517320), (2, 1258660), (4, 629330), (5, 503464), (8, 314665), (10, 251732), (13, 193640), (20, 125866), (26, 96820), (40, 62933), (47, 53560), (52, 48410), (65, 38728), (94, 26780), (103, 24440), (104, 24205), (130, 19364), (188, 13390), (206, 12220), (235, 10712), (260, 9682), (376, 6695), (412, 6110), (470, 5356), (515, 4888), (520, 4841), (611, 4120), (824, 3055), (940, 2678), (1030, 2444), (1222, 2060), (1339, 1880)]