5257124340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6739903}}^1$

素因数の和:6739928

約数の個数: 48

約数和(自身を含む): 15852254208

約数和(自身を除く): 10595129868

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, 6739903, 13479806, 20219709, 26959612, 33699515, 40439418, 67399030, 80878836, 87618739, 101098545, 134798060, 175237478, 202197090, 262856217, 350474956, 404394180, 438093695, 525712434, 876187390, 1051424868, 1314281085, 1752374780, 2628562170, 5257124340]

約数ペア:

[(1, 5257124340), (2, 2628562170), (3, 1752374780), (4, 1314281085), (5, 1051424868), (6, 876187390), (10, 525712434), (12, 438093695), (13, 404394180), (15, 350474956), (20, 262856217), (26, 202197090), (30, 175237478), (39, 134798060), (52, 101098545), (60, 87618739), (65, 80878836), (78, 67399030), (130, 40439418), (156, 33699515), (195, 26959612), (260, 20219709), (390, 13479806), (780, 6739903)]