About the Number

890255080

890255079 ← → 890255081

2進数表記:110101000100000011011011101000

漢数字表記:八億九千二十五万五千八十

素因数分解:

2 3 × 5 1 × 11 2 × 13 1 × 14149 1

素因数の和:14195
約数の個数: 96
約数和(自身を含む): 2371257000
約数和(自身を除く): 1481001920

約数列:
[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 121, 130, 143, 220, 242, 260, 286, 440, 484, 520, 572, 605, 715, 968, 1144, 1210, 1430, 1573, 2420, 2860, 3146, 4840, 5720, 6292, 7865, 12584, 14149, 15730, 28298, 31460, 56596, 62920, 70745, 113192, 141490, 155639, 183937, 282980, 311278, 367874, 565960, 622556, 735748, 778195, 919685, 1245112, 1471496, 1556390, 1712029, 1839370, 2023307, 3112780, 3424058, 3678740, 4046614, 6225560, 6848116, 7357480, 8093228, 8560145, 10116535, 13696232, 16186456, 17120290, 20233070, 22256377, 34240580, 40466140, 44512754, 68481160, 80932280, 89025508, 111281885, 178051016, 222563770, 445127540, 890255080]

約数ペア:
[(1, 890255080), (2, 445127540), (4, 222563770), (5, 178051016), (8, 111281885), (10, 89025508), (11, 80932280), (13, 68481160), (20, 44512754), (22, 40466140), (26, 34240580), (40, 22256377), (44, 20233070), (52, 17120290), (55, 16186456), (65, 13696232), (88, 10116535), (104, 8560145), (110, 8093228), (121, 7357480), (130, 6848116), (143, 6225560), (220, 4046614), (242, 3678740), (260, 3424058), (286, 3112780), (440, 2023307), (484, 1839370), (520, 1712029), (572, 1556390), (605, 1471496), (715, 1245112), (968, 919685), (1144, 778195), (1210, 735748), (1430, 622556), (1573, 565960), (2420, 367874), (2860, 311278), (3146, 282980), (4840, 183937), (5720, 155639), (6292, 141490), (7865, 113192), (12584, 70745), (14149, 62920), (15730, 56596), (28298, 31460)]

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