21773010

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{103681}}^1$

素因数の和:103698

約数の個数: 32

約数和(自身を含む): 59720832

約数和(自身を除く): 37947822

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 103681, 207362, 311043, 518405, 622086, 725767, 1036810, 1451534, 1555215, 2177301, 3110430, 3628835, 4354602, 7257670, 10886505, 21773010]

約数ペア:

[(1, 21773010), (2, 10886505), (3, 7257670), (5, 4354602), (6, 3628835), (7, 3110430), (10, 2177301), (14, 1555215), (15, 1451534), (21, 1036810), (30, 725767), (35, 622086), (42, 518405), (70, 311043), (105, 207362), (210, 103681)]