21853010

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{37039}}^1$

素因数の和:37105

約数の個数: 16

約数和(自身を含む): 40003200

約数和(自身を除く): 18150190

約数列:

[1, 2, 5, 10, 59, 118, 295, 590, 37039, 74078, 185195, 370390, 2185301, 4370602, 10926505, 21853010]

約数ペア:

[(1, 21853010), (2, 10926505), (5, 4370602), (10, 2185301), (59, 370390), (118, 185195), (295, 74078), (590, 37039)]