About the Number

2352220

2352219 ← → 2352221

2進数表記:1000111110010001011100

漢数字表記:二百三十五万二千二百二十

素因数分解:

2 2 × 5 1 × 13 1 × 83 1 × 109 1

素因数の和:214
約数の個数: 48
約数和(自身を含む): 5433120
約数和(自身を除く): 3080900

約数列:
[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 83, 109, 130, 166, 218, 260, 332, 415, 436, 545, 830, 1079, 1090, 1417, 1660, 2158, 2180, 2834, 4316, 5395, 5668, 7085, 9047, 10790, 14170, 18094, 21580, 28340, 36188, 45235, 90470, 117611, 180940, 235222, 470444, 588055, 1176110, 2352220]

約数ペア:
[(1, 2352220), (2, 1176110), (4, 588055), (5, 470444), (10, 235222), (13, 180940), (20, 117611), (26, 90470), (52, 45235), (65, 36188), (83, 28340), (109, 21580), (130, 18094), (166, 14170), (218, 10790), (260, 9047), (332, 7085), (415, 5668), (436, 5395), (545, 4316), (830, 2834), (1079, 2180), (1090, 2158), (1417, 1660)]

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