About the Number

1252205940

1252205939 ← → 1252205941

2進数表記:1001010101000110010010101110100

漢数字表記:十二億五千二百二十万五千九百四十

素因数分解:

2 2 × 3 1 × 5 1 × 31 1 × 739 1 × 911 1

素因数の和:1693
約数の個数: 96
約数和(自身を含む): 3628154880
約数和(自身を除く): 2375948940

約数列:
[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 739, 911, 930, 1478, 1822, 1860, 2217, 2733, 2956, 3644, 3695, 4434, 4555, 5466, 7390, 8868, 9110, 10932, 11085, 13665, 14780, 18220, 22170, 22909, 27330, 28241, 44340, 45818, 54660, 56482, 68727, 84723, 91636, 112964, 114545, 137454, 141205, 169446, 229090, 274908, 282410, 338892, 343635, 423615, 458180, 564820, 673229, 687270, 847230, 1346458, 1374540, 1694460, 2019687, 2692916, 3366145, 4039374, 6732290, 8078748, 10098435, 13464580, 20196870, 20870099, 40393740, 41740198, 62610297, 83480396, 104350495, 125220594, 208700990, 250441188, 313051485, 417401980, 626102970, 1252205940]

約数ペア:
[(1, 1252205940), (2, 626102970), (3, 417401980), (4, 313051485), (5, 250441188), (6, 208700990), (10, 125220594), (12, 104350495), (15, 83480396), (20, 62610297), (30, 41740198), (31, 40393740), (60, 20870099), (62, 20196870), (93, 13464580), (124, 10098435), (155, 8078748), (186, 6732290), (310, 4039374), (372, 3366145), (465, 2692916), (620, 2019687), (739, 1694460), (911, 1374540), (930, 1346458), (1478, 847230), (1822, 687270), (1860, 673229), (2217, 564820), (2733, 458180), (2956, 423615), (3644, 343635), (3695, 338892), (4434, 282410), (4555, 274908), (5466, 229090), (7390, 169446), (8868, 141205), (9110, 137454), (10932, 114545), (11085, 112964), (13665, 91636), (14780, 84723), (18220, 68727), (22170, 56482), (22909, 54660), (27330, 45818), (28241, 44340)]

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