About the Number

201051430

201051429 ← → 201051431

2進数表記:1011111110111100110100100110

漢数字表記:二億百五万千四百三十

素因数分解:

2 1 × 5 1 × 31 1 × 47 1 × 13799 1

素因数の和:13884
約数の個数: 32
約数和(自身を含む): 381542400
約数和(自身を除く): 180490970

約数列:
[1, 2, 5, 10, 31, 47, 62, 94, 155, 235, 310, 470, 1457, 2914, 7285, 13799, 14570, 27598, 68995, 137990, 427769, 648553, 855538, 1297106, 2138845, 3242765, 4277690, 6485530, 20105143, 40210286, 100525715, 201051430]

約数ペア:
[(1, 201051430), (2, 100525715), (5, 40210286), (10, 20105143), (31, 6485530), (47, 4277690), (62, 3242765), (94, 2138845), (155, 1297106), (235, 855538), (310, 648553), (470, 427769), (1457, 137990), (2914, 68995), (7285, 27598), (13799, 14570)]

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