201615460

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{530567}}^1$

素因数の和:530595

約数の個数: 24

約数和(自身を含む): 445677120

約数和(自身を除く): 244061660

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 530567, 1061134, 2122268, 2652835, 5305670, 10080773, 10611340, 20161546, 40323092, 50403865, 100807730, 201615460]

約数ペア:

[(1, 201615460), (2, 100807730), (4, 50403865), (5, 40323092), (10, 20161546), (19, 10611340), (20, 10080773), (38, 5305670), (76, 2652835), (95, 2122268), (190, 1061134), (380, 530567)]