About the Number

2070440

2070439 ← → 2070441

2進数表記:111111001011110101000

漢数字表記:二百七万四百四十

素因数分解:

2 3 × 5 1 × 191 1 × 271 1

素因数の和:473
約数の個数: 32
約数和(自身を含む): 4700160
約数和(自身を除く): 2629720

約数列:
[1, 2, 4, 5, 8, 10, 20, 40, 191, 271, 382, 542, 764, 955, 1084, 1355, 1528, 1910, 2168, 2710, 3820, 5420, 7640, 10840, 51761, 103522, 207044, 258805, 414088, 517610, 1035220, 2070440]

約数ペア:
[(1, 2070440), (2, 1035220), (4, 517610), (5, 414088), (8, 258805), (10, 207044), (20, 103522), (40, 51761), (191, 10840), (271, 7640), (382, 5420), (542, 3820), (764, 2710), (955, 2168), (1084, 1910), (1355, 1528)]

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