About the Number

90480130

90480129 ← → 90480131

2進数表記:101011001001001111000000010

漢数字表記:九千四十八万百三十

素因数分解:

2 1 × 5 1 × 13 1 × 197 1 × 3533 1

素因数の和:3750
約数の個数: 32
約数和(自身を含む): 176332464
約数和(自身を除く): 85852334

約数列:
[1, 2, 5, 10, 13, 26, 65, 130, 197, 394, 985, 1970, 2561, 3533, 5122, 7066, 12805, 17665, 25610, 35330, 45929, 91858, 229645, 459290, 696001, 1392002, 3480005, 6960010, 9048013, 18096026, 45240065, 90480130]

約数ペア:
[(1, 90480130), (2, 45240065), (5, 18096026), (10, 9048013), (13, 6960010), (26, 3480005), (65, 1392002), (130, 696001), (197, 459290), (394, 229645), (985, 91858), (1970, 45929), (2561, 35330), (3533, 25610), (5122, 17665), (7066, 12805)]

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