14842780

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{163}}^1$

素因数の和:358

約数の個数: 48

約数和(自身を含む): 32649120

約数和(自身を除く): 17806340

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 157, 163, 290, 314, 326, 580, 628, 652, 785, 815, 1570, 1630, 3140, 3260, 4553, 4727, 9106, 9454, 18212, 18908, 22765, 23635, 25591, 45530, 47270, 51182, 91060, 94540, 102364, 127955, 255910, 511820, 742139, 1484278, 2968556, 3710695, 7421390, 14842780]

約数ペア:

[(1, 14842780), (2, 7421390), (4, 3710695), (5, 2968556), (10, 1484278), (20, 742139), (29, 511820), (58, 255910), (116, 127955), (145, 102364), (157, 94540), (163, 91060), (290, 51182), (314, 47270), (326, 45530), (580, 25591), (628, 23635), (652, 22765), (785, 18908), (815, 18212), (1570, 9454), (1630, 9106), (3140, 4727), (3260, 4553)]