201541609420

素因数分解:

$2^2\times 5^1\times {\mathrm{569}}^1\times {\mathrm{3187}}^1\times {\mathrm{5557}}^1$

素因数の和:9322

約数の個数: 48

約数和(自身を含む): 424190561760

約数和(自身を除く): 222648952340

約数列:

[1, 2, 4, 5, 10, 20, 569, 1138, 2276, 2845, 3187, 5557, 5690, 6374, 11114, 11380, 12748, 15935, 22228, 27785, 31870, 55570, 63740, 111140, 1813403, 3161933, 3626806, 6323866, 7253612, 9067015, 12647732, 15809665, 17710159, 18134030, 31619330, 35420318, 36268060, 63238660, 70840636, 88550795, 177101590, 354203180, 10077080471, 20154160942, 40308321884, 50385402355, 100770804710, 201541609420]

約数ペア:

[(1, 201541609420), (2, 100770804710), (4, 50385402355), (5, 40308321884), (10, 20154160942), (20, 10077080471), (569, 354203180), (1138, 177101590), (2276, 88550795), (2845, 70840636), (3187, 63238660), (5557, 36268060), (5690, 35420318), (6374, 31619330), (11114, 18134030), (11380, 17710159), (12748, 15809665), (15935, 12647732), (22228, 9067015), (27785, 7253612), (31870, 6323866), (55570, 3626806), (63740, 3161933), (111140, 1813403)]