210007899536

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{690815459}}^1$

素因数の和:690815486

約数の個数: 20

約数和(自身を含む): 428305585200

約数和(自身を除く): 218297685664

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 690815459, 1381630918, 2763261836, 5526523672, 11053047344, 13125493721, 26250987442, 52501974884, 105003949768, 210007899536]

約数ペア:

[(1, 210007899536), (2, 105003949768), (4, 52501974884), (8, 26250987442), (16, 13125493721), (19, 11053047344), (38, 5526523672), (76, 2763261836), (152, 1381630918), (304, 690815459)]