About the Number

2942427820

2942427819 ← → 2942427821

2進数表記:10101111011000011110001010101100

漢数字表記:二十九億四千二百四十二万七千八百二十

素因数分解:

2 2 × 5 1 × 193 1 × 251 1 × 3037 1

素因数の和:3490
約数の個数: 48
約数和(自身を含む): 6237913248
約数和(自身を除く): 3295485428

約数列:
[1, 2, 4, 5, 10, 20, 193, 251, 386, 502, 772, 965, 1004, 1255, 1930, 2510, 3037, 3860, 5020, 6074, 12148, 15185, 30370, 48443, 60740, 96886, 193772, 242215, 484430, 586141, 762287, 968860, 1172282, 1524574, 2344564, 2930705, 3049148, 3811435, 5861410, 7622870, 11722820, 15245740, 147121391, 294242782, 588485564, 735606955, 1471213910, 2942427820]

約数ペア:
[(1, 2942427820), (2, 1471213910), (4, 735606955), (5, 588485564), (10, 294242782), (20, 147121391), (193, 15245740), (251, 11722820), (386, 7622870), (502, 5861410), (772, 3811435), (965, 3049148), (1004, 2930705), (1255, 2344564), (1930, 1524574), (2510, 1172282), (3037, 968860), (3860, 762287), (5020, 586141), (6074, 484430), (12148, 242215), (15185, 193772), (30370, 96886), (48443, 60740)]

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