37748991790

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{389}}^1\times {\mathrm{2719}}^1$

素因数の和:3241

約数の個数: 64

約数和(自身を含む): 70572902400

約数和(自身を除く): 32823910610

約数列:

[1, 2, 5, 10, 43, 83, 86, 166, 215, 389, 415, 430, 778, 830, 1945, 2719, 3569, 3890, 5438, 7138, 13595, 16727, 17845, 27190, 32287, 33454, 35690, 64574, 83635, 116917, 161435, 167270, 225677, 233834, 322870, 451354, 584585, 1057691, 1128385, 1169170, 1388341, 2115382, 2256770, 2776682, 5288455, 6941705, 9704111, 10576910, 13883410, 19408222, 45480713, 48520555, 87788353, 90961426, 97041110, 175576706, 227403565, 438941765, 454807130, 877883530, 3774899179, 7549798358, 18874495895, 37748991790]

約数ペア:

[(1, 37748991790), (2, 18874495895), (5, 7549798358), (10, 3774899179), (43, 877883530), (83, 454807130), (86, 438941765), (166, 227403565), (215, 175576706), (389, 97041110), (415, 90961426), (430, 87788353), (778, 48520555), (830, 45480713), (1945, 19408222), (2719, 13883410), (3569, 10576910), (3890, 9704111), (5438, 6941705), (7138, 5288455), (13595, 2776682), (16727, 2256770), (17845, 2115382), (27190, 1388341), (32287, 1169170), (33454, 1128385), (35690, 1057691), (64574, 584585), (83635, 451354), (116917, 322870), (161435, 233834), (167270, 225677)]