About the Number

2137103420

2137103419 ← → 2137103421

2進数表記:1111111011000011001110000111100

漢数字表記:二十一億三千七百十万三千四百二十

素因数分解:

2 2 × 5 1 × 23 1 × 31 1 × 149867 1

素因数の和:149930
約数の個数: 48
約数和(自身を含む): 4834142208
約数和(自身を除く): 2697038788

約数列:
[1, 2, 4, 5, 10, 20, 23, 31, 46, 62, 92, 115, 124, 155, 230, 310, 460, 620, 713, 1426, 2852, 3565, 7130, 14260, 149867, 299734, 599468, 749335, 1498670, 2997340, 3446941, 4645877, 6893882, 9291754, 13787764, 17234705, 18583508, 23229385, 34469410, 46458770, 68938820, 92917540, 106855171, 213710342, 427420684, 534275855, 1068551710, 2137103420]

約数ペア:
[(1, 2137103420), (2, 1068551710), (4, 534275855), (5, 427420684), (10, 213710342), (20, 106855171), (23, 92917540), (31, 68938820), (46, 46458770), (62, 34469410), (92, 23229385), (115, 18583508), (124, 17234705), (155, 13787764), (230, 9291754), (310, 6893882), (460, 4645877), (620, 3446941), (713, 2997340), (1426, 1498670), (2852, 749335), (3565, 599468), (7130, 299734), (14260, 149867)]

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