About the Number

201041390

201041389 ← → 201041391

2進数表記:1011111110111010010111101110

漢数字表記:二億百四万千三百九十

素因数分解:

2 1 × 5 1 × 11 1 × 23 1 × 229 1 × 347 1

素因数の和:617
約数の個数: 64
約数和(自身を含む): 414927360
約数和(自身を除く): 213885970

約数列:
[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 229, 230, 253, 347, 458, 506, 694, 1145, 1265, 1735, 2290, 2519, 2530, 3470, 3817, 5038, 5267, 7634, 7981, 10534, 12595, 15962, 19085, 25190, 26335, 38170, 39905, 52670, 57937, 79463, 79810, 87791, 115874, 158926, 175582, 289685, 397315, 438955, 579370, 794630, 874093, 877910, 1748186, 1827649, 3655298, 4370465, 8740930, 9138245, 18276490, 20104139, 40208278, 100520695, 201041390]

約数ペア:
[(1, 201041390), (2, 100520695), (5, 40208278), (10, 20104139), (11, 18276490), (22, 9138245), (23, 8740930), (46, 4370465), (55, 3655298), (110, 1827649), (115, 1748186), (229, 877910), (230, 874093), (253, 794630), (347, 579370), (458, 438955), (506, 397315), (694, 289685), (1145, 175582), (1265, 158926), (1735, 115874), (2290, 87791), (2519, 79810), (2530, 79463), (3470, 57937), (3817, 52670), (5038, 39905), (5267, 38170), (7634, 26335), (7981, 25190), (10534, 19085), (12595, 15962)]

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