About the Number

201553430

201553429 ← → 201553431

2進数表記:1100000000110111011000010110

漢数字表記:二億百五十五万三千四百三十

素因数分解:

2 1 × 5 1 × 13 1 × 37 1 × 41903 1

素因数の和:41960
約数の個数: 32
約数和(自身を含む): 401272704
約数和(自身を除く): 199719274

約数列:
[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 962, 2405, 4810, 41903, 83806, 209515, 419030, 544739, 1089478, 1550411, 2723695, 3100822, 5447390, 7752055, 15504110, 20155343, 40310686, 100776715, 201553430]

約数ペア:
[(1, 201553430), (2, 100776715), (5, 40310686), (10, 20155343), (13, 15504110), (26, 7752055), (37, 5447390), (65, 3100822), (74, 2723695), (130, 1550411), (185, 1089478), (370, 544739), (481, 419030), (962, 209515), (2405, 83806), (4810, 41903)]

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