About the Number

1880342657940

1880342657939 ← → 1880342657941

2進数表記:11011010111001101001001111111101110010100

漢数字表記:一兆八千八百三億四千二百六十五万七千九百四十

素因数分解:

2 2 × 3 1 × 5 1 × 829 1 × 37803431 1

素因数の和:37804272
約数の個数: 48
約数和(自身を含む): 5271310558080
約数和(自身を除く): 3390967900140

約数列:
[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 829, 1658, 2487, 3316, 4145, 4974, 8290, 9948, 12435, 16580, 24870, 49740, 37803431, 75606862, 113410293, 151213724, 189017155, 226820586, 378034310, 453641172, 567051465, 756068620, 1134102930, 2268205860, 31339044299, 62678088598, 94017132897, 125356177196, 156695221495, 188034265794, 313390442990, 376068531588, 470085664485, 626780885980, 940171328970, 1880342657940]

約数ペア:
[(1, 1880342657940), (2, 940171328970), (3, 626780885980), (4, 470085664485), (5, 376068531588), (6, 313390442990), (10, 188034265794), (12, 156695221495), (15, 125356177196), (20, 94017132897), (30, 62678088598), (60, 31339044299), (829, 2268205860), (1658, 1134102930), (2487, 756068620), (3316, 567051465), (4145, 453641172), (4974, 378034310), (8290, 226820586), (9948, 189017155), (12435, 151213724), (16580, 113410293), (24870, 75606862), (49740, 37803431)]

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