About the Number

80491378409

80491378408 ← → 80491378410

2進数表記:1001010111101101010001111011011101001

漢数字表記:八百四億九千百三十七万八千四百九

素因数分解:

13 1 × 53 1 × 59 1 × 1217 1 × 1627 1

素因数の和:2969
約数の個数: 32
約数和(自身を含む): 89944525440
約数和(自身を除く): 9453147031

約数列:
[1, 13, 53, 59, 689, 767, 1217, 1627, 3127, 15821, 21151, 40651, 64501, 71803, 86231, 95993, 838513, 933439, 1121003, 1247909, 1980059, 3805559, 5087629, 25740767, 49472267, 66139177, 104943127, 116823481, 1364260651, 1518705253, 6191644493, 80491378409]

約数ペア:
[(1, 80491378409), (13, 6191644493), (53, 1518705253), (59, 1364260651), (689, 116823481), (767, 104943127), (1217, 66139177), (1627, 49472267), (3127, 25740767), (15821, 5087629), (21151, 3805559), (40651, 1980059), (64501, 1247909), (71803, 1121003), (86231, 933439), (95993, 838513)]

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