About the Number

10021690

10021689 ← → 10021691

2進数表記:100110001110101100111010

漢数字表記:千二万千六百九十

素因数分解:

2 1 × 5 1 × 7 1 × 61 1 × 2347 1

素因数の和:2422
約数の個数: 32
約数和(自身を含む): 20962944
約数和(自身を除く): 10941254

約数列:
[1, 2, 5, 7, 10, 14, 35, 61, 70, 122, 305, 427, 610, 854, 2135, 2347, 4270, 4694, 11735, 16429, 23470, 32858, 82145, 143167, 164290, 286334, 715835, 1002169, 1431670, 2004338, 5010845, 10021690]

約数ペア:
[(1, 10021690), (2, 5010845), (5, 2004338), (7, 1431670), (10, 1002169), (14, 715835), (35, 286334), (61, 164290), (70, 143167), (122, 82145), (305, 32858), (427, 23470), (610, 16429), (854, 11735), (2135, 4694), (2347, 4270)]

このpageの処理時間: 0.003670930862426758 seconds