2627254240

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1263103}}^1$

素因数の和:1263131

約数の個数: 48

約数和(自身を含む): 6684346368

約数和(自身を除く): 4057092128

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 1263103, 2526206, 5052412, 6315515, 10104824, 12631030, 16420339, 20209648, 25262060, 32840678, 40419296, 50524120, 65681356, 82101695, 101048240, 131362712, 164203390, 202096480, 262725424, 328406780, 525450848, 656813560, 1313627120, 2627254240]

約数ペア:

[(1, 2627254240), (2, 1313627120), (4, 656813560), (5, 525450848), (8, 328406780), (10, 262725424), (13, 202096480), (16, 164203390), (20, 131362712), (26, 101048240), (32, 82101695), (40, 65681356), (52, 50524120), (65, 40419296), (80, 32840678), (104, 25262060), (130, 20209648), (160, 16420339), (208, 12631030), (260, 10104824), (416, 6315515), (520, 5052412), (1040, 2526206), (2080, 1263103)]